fix

.CondaPkg/env/Lib/idlelib/CREDITS.txt

@@ -0,0 +1,47 @@
+Guido van Rossum, as well as being the creator of the Python language, is the
+original creator of IDLE.  Other contributors prior to Version 0.8 include
+Mark Hammond, Jeremy Hylton, Tim Peters, and Moshe Zadka.
+
+Until Python 2.3, IDLE's development was carried out in the SF IDLEfork project. The
+objective was to develop a version of IDLE which had an execution environment
+which could be initialized prior to each run of user code.
+IDLefork was merged into the Python code base in 2003.
+
+The IDLEfork project was initiated by David Scherer, with some help from Peter
+Schneider-Kamp and Nicholas Riley.  David wrote the first version of the RPC
+code and designed a fast turn-around environment for VPython.  Guido developed
+the RPC code and Remote Debugger currently integrated in IDLE.  Bruce Sherwood
+contributed considerable time testing and suggesting improvements.
+
+Besides David and Guido, the main developers who were active on IDLEfork
+are Stephen M. Gava, who implemented the configuration GUI, the new
+configuration system, and the About dialog, and Kurt B. Kaiser, who completed
+the integration of the RPC and remote debugger, implemented the threaded
+subprocess, and made a number of usability enhancements.
+
+Other contributors include Raymond Hettinger, Tony Lownds (Mac integration),
+Neal Norwitz (code check and clean-up), Ronald Oussoren (Mac integration),
+Noam Raphael (Code Context, Call Tips, many other patches), and Chui Tey (RPC
+integration, debugger integration and persistent breakpoints).
+
+Scott David Daniels, Tal Einat, Hernan Foffani, Christos Georgiou,
+Jim Jewett, Martin v. Löwis, Jason Orendorff, Guilherme Polo, Josh Robb,
+Nigel Rowe, Bruce Sherwood, Jeff Shute, and Weeble have submitted useful
+patches.  Thanks, guys!
+
+Major contributors since 2005:
+
+- 2005: Tal Einat
+- 2010: Terry Jan Reedy (current maintainer)
+- 2013: Roger Serwys
+- 2014: Saimadhav Heblikar
+- 2015: Mark Roseman
+- 2017: Louie Lu, Cheryl Sabella, and Serhiy Storchaka
+
+For additional details refer to NEWS.txt and Changelog.
+
+Please contact the IDLE maintainer (kbk@shore.net) to have yourself included
+here if you are one of those we missed!
+
+
+

.CondaPkg/env/Lib/idlelib/HISTORY.txt

@@ -0,0 +1,296 @@
+IDLE History
+============
+
+This file contains the release messages for previous IDLE releases.
+As you read on you go back to the dark ages of IDLE's history.
+
+
+What's New in IDLEfork 0.8.1?
+=============================
+
+*Release date: 22-Jul-2001*
+
+- New tarball released as a result of the 'revitalisation' of the IDLEfork
+  project.
+
+- This release requires python 2.1 or better. Compatibility with earlier
+  versions of python (especially ancient ones like 1.5x) is no longer a
+  priority in IDLEfork development.
+
+- This release is based on a merging of the earlier IDLE fork work with current
+  cvs IDLE (post IDLE version 0.8), with some minor additional coding by Kurt
+  B. Kaiser and Stephen M. Gava.
+
+- This release is basically functional but also contains some known breakages,
+  particularly with running things from the shell window. Also the debugger is
+  not working, but I believe this was the case with the previous IDLE fork
+  release (0.7.1) as well.
+
+- This release is being made now to mark the point at which IDLEfork is
+  launching into a new stage of development.
+
+- IDLEfork CVS will now be branched to enable further development and
+  exploration of the two "execution in a remote process" patches submitted by
+  David Scherer (David's is currently in IDLEfork) and GvR, while stabilisation
+  and development of less heavyweight improvements (like user customisation)
+  can continue on the trunk.
+
+
+What's New in IDLEfork 0.7.1?
+==============================
+
+*Release date: 15-Aug-2000*
+
+- First project tarball released.
+
+- This was the first release of IDLE fork, which at this stage was a
+  combination of IDLE 0.5 and the VPython idle fork, with additional changes
+  coded by David Scherer, Peter Schneider-Kamp and Nicholas Riley.
+
+
+
+IDLEfork 0.7.1 - 29 May 2000
+-----------------------------
+
+   David Scherer  <dscherer@cmu.edu>
+
+- This is a modification of the CVS version of IDLE 0.5, updated as of
+  2000-03-09.  It is alpha software and might be unstable.  If it breaks, you
+  get to keep both pieces.
+
+- If you have problems or suggestions, you should either contact me or post to
+  the list at http://www.python.org/mailman/listinfo/idle-dev (making it clear
+  that you are using this modified version of IDLE).
+
+- Changes:
+
+  - The ExecBinding module, a replacement for ScriptBinding, executes programs
+    in a separate process, piping standard I/O through an RPC mechanism to an
+    OnDemandOutputWindow in IDLE.  It supports executing unnamed programs
+    (through a temporary file).  It does not yet support debugging.
+
+  - When running programs with ExecBinding, tracebacks will be clipped to
+    exclude system modules.  If, however, a system module calls back into the
+    user program, that part of the traceback will be shown.
+
+  - The OnDemandOutputWindow class has been improved.  In particular, it now
+    supports a readline() function used to implement user input, and a
+    scroll_clear() operation which is used to hide the output of a previous run
+    by scrolling it out of the window.
+
+  - Startup behavior has been changed.  By default IDLE starts up with just a
+    blank editor window, rather than an interactive window.  Opening a file in
+    such a blank window replaces the (nonexistent) contents of that window
+    instead of creating another window.  Because of the need to have a
+    well-known port for the ExecBinding protocol, only one copy of IDLE can be
+    running.  Additional invocations use the RPC mechanism to report their
+    command line arguments to the copy already running.
+
+  - The menus have been reorganized.  In particular, the excessively large
+    'edit' menu has been split up into 'edit', 'format', and 'run'.
+
+  - 'Python Documentation' now works on Windows, if the win32api module is
+    present.
+
+  - A few key bindings have been changed: F1 now loads Python Documentation
+    instead of the IDLE help; shift-TAB is now a synonym for unindent.
+
+- New modules:
+
+  ExecBinding.py         Executes program through loader
+  loader.py              Bootstraps user program
+  protocol.py            RPC protocol
+  Remote.py              User-process interpreter
+  spawn.py               OS-specific code to start programs
+
+- Files modified:
+
+  autoindent.py          ( bindings tweaked )
+  bindings.py            ( menus reorganized )
+  config.txt             ( execbinding enabled )
+  editorwindow.py        ( new menus, fixed 'Python Documentation' )
+  filelist.py            ( hook for "open in same window" )
+  formatparagraph.py     ( bindings tweaked )
+  idle.bat               ( removed absolute pathname )
+  idle.pyw               ( weird bug due to import with same name? )
+  iobinding.py           ( open in same window, EOL convention )
+  keydefs.py             ( bindings tweaked )
+  outputwindow.py        ( readline, scroll_clear, etc )
+  pyshell.py             ( changed startup behavior )
+  readme.txt             ( <Recursion on file with id=1234567> )
+
+
+
+IDLE 0.5 - February 2000 - Release Notes
+----------------------------------------
+
+This is an early release of IDLE, my own attempt at a Tkinter-based
+IDE for Python.
+
+(For a more detailed change log, see the file ChangeLog.)
+
+FEATURES
+
+IDLE has the following features:
+
+- coded in 100% pure Python, using the Tkinter GUI toolkit (i.e. Tcl/Tk)
+
+- cross-platform: works on Windows and Unix (on the Mac, there are
+currently problems with Tcl/Tk)
+
+- multi-window text editor with multiple undo, Python colorizing
+and many other features, e.g. smart indent and call tips
+
+- Python shell window (a.k.a. interactive interpreter)
+
+- debugger (not complete, but you can set breakpoints, view  and step)
+
+USAGE
+
+The main program is in the file "idle.py"; on Unix, you should be able
+to run it by typing "./idle.py" to your shell.  On Windows, you can
+run it by double-clicking it; you can use idle.pyw to avoid popping up
+a DOS console.  If you want to pass command line arguments on Windows,
+use the batch file idle.bat.
+
+Command line arguments: files passed on the command line are executed,
+not opened for editing, unless you give the -e command line option.
+Try "./idle.py -h" to see other command line options.
+
+IDLE requires Python 1.5.2, so it is currently only usable with a
+Python 1.5.2 distribution.  (An older version of IDLE is distributed
+with Python 1.5.2; you can drop this version on top of it.)
+
+COPYRIGHT
+
+IDLE is covered by the standard Python copyright notice
+(http://www.python.org/doc/Copyright.html).
+
+
+New in IDLE 0.5 (2/15/2000)
+---------------------------
+
+Tons of stuff, much of it contributed by Tim Peters and Mark Hammond:
+
+- Status bar, displaying current line/column (Moshe Zadka).
+
+- Better stack viewer, using tree widget.  (XXX Only used by Stack
+Viewer menu, not by the debugger.)
+
+- Format paragraph now recognizes Python block comments and reformats
+them correctly (MH)
+
+- New version of pyclbr.py parses top-level functions and understands
+much more of Python's syntax; this is reflected in the class and path
+browsers (TP)
+
+- Much better auto-indent; knows how to indent the insides of
+multi-line statements (TP)
+
+- Call tip window pops up when you type the name of a known function
+followed by an open parenthesis.  Hit ESC or click elsewhere in the
+window to close the tip window (MH)
+
+- Comment out region now inserts ## to make it stand out more (TP)
+
+- New path and class browsers based on a tree widget that looks
+familiar to Windows users
+
+- Reworked script running commands to be more intuitive: I/O now
+always goes to the *Python Shell* window, and raw_input() works
+correctly.  You use F5 to import/reload a module: this adds the module
+name to the __main__ namespace.  You use Control-F5 to run a script:
+this runs the script *in* the __main__ namespace.  The latter also
+sets sys.argv[] to the script name
+
+
+New in IDLE 0.4 (4/7/99)
+------------------------
+
+Most important change: a new menu entry "File -> Path browser", shows
+a 4-column hierarchical browser which lets you browse sys.path,
+directories, modules, and classes.  Yes, it's a superset of the Class
+browser menu entry.  There's also a new internal module,
+MultiScrolledLists.py, which provides the framework for this dialog.
+
+
+New in IDLE 0.3 (2/17/99)
+-------------------------
+
+Most important changes:
+
+- Enabled support for running a module, with or without the debugger.
+Output goes to a new window.  Pressing F5 in a module is effectively a
+reload of that module; Control-F5 loads it under the debugger.
+
+- Re-enable tearing off the Windows menu, and make a torn-off Windows
+menu update itself whenever a window is opened or closed.
+
+- Menu items can now be have a checkbox (when the menu label starts
+with "!"); use this for the Debugger and "Auto-open stack viewer"
+(was: JIT stack viewer) menu items.
+
+- Added a Quit button to the Debugger API.
+
+- The current directory is explicitly inserted into sys.path.
+
+- Fix the debugger (when using Python 1.5.2b2) to use canonical
+filenames for breakpoints, so these actually work.  (There's still a
+lot of work to be done to the management of breakpoints in the
+debugger though.)
+
+- Closing a window that is still colorizing now actually works.
+
+- Allow dragging of the separator between the two list boxes in the
+class browser.
+
+- Bind ESC to "close window" of the debugger, stack viewer and class
+browser.  It removes the selection highlighting in regular text
+windows.  (These are standard Windows conventions.)
+
+
+New in IDLE 0.2 (1/8/99)
+------------------------
+
+Lots of changes; here are the highlights:
+
+General:
+
+- You can now write and configure your own IDLE extension modules; see
+extend.txt.
+
+
+File menu:
+
+The command to open the Python shell window is now in the File menu.
+
+
+Edit menu:
+
+New Find dialog with more options; replace dialog; find in files dialog.
+
+Commands to tabify or untabify a region.
+
+Command to format a paragraph.
+
+
+Debug menu:
+
+JIT (Just-In-Time) stack viewer toggle -- if set, the stack viewer
+automaticall pops up when you get a traceback.
+
+Windows menu:
+
+Zoom height -- make the window full height.
+
+
+Help menu:
+
+The help text now show up in a regular window so you can search and
+even edit it if you like.
+
+
+
+IDLE 0.1 was distributed with the Python 1.5.2b1 release on 12/22/98.
+
+======================================================================

.CondaPkg/env/Lib/idlelib/Icons/README.txt

@@ -0,0 +1,13 @@
+The IDLE icons are from https://bugs.python.org/issue1490384
+
+Created by Andrew Clover.
+
+The original sources are available from Andrew's website:
+https://www.doxdesk.com/software/py/pyicons.html
+
+Various different formats and sizes are available at this GitHub Pull Request:
+https://github.com/python/cpython/pull/17473
+
+The idle.ico file was created with ImageMagick:
+
+    $ convert idle_16.png idle_32.png idle_48.png idle_256.png idle.ico

.CondaPkg/env/Lib/idlelib/NEWS2x.txt

@@ -0,0 +1,660 @@
+What's New in IDLE 2.7? (Merged into 3.1 before 2.7 release.)
+=======================
+*Release date: XX-XXX-2010*
+
+- idle.py modified and simplified to better support developing experimental
+  versions of IDLE which are not installed in the standard location.
+
+- OutputWindow/PyShell right click menu "Go to file/line" wasn't working with
+  file paths containing spaces.  Bug 5559.
+
+- Windows: Version string for the .chm help file changed, file not being
+  accessed  Patch 5783 Guilherme Polo
+
+- Allow multiple IDLE GUI/subprocess pairs to exist simultaneously. Thanks to
+  David Scherer for suggesting the use of an ephemeral port for the GUI.
+  Patch 1529142 Weeble.
+
+- Remove port spec from run.py and fix bug where subprocess fails to
+  extract port from command line when warnings are present.
+
+- Tk 8.5 Text widget requires 'wordprocessor' tabstyle attr to handle
+  mixed space/tab properly. Issue 5129, patch by Guilherme Polo.
+
+- Issue #3549: On MacOS the preferences menu was not present
+
+- IDLE would print a "Unhandled server exception!" message when internal
+  debugging is enabled.
+
+- Issue #4455: IDLE failed to display the windows list when two windows have
+  the same title.
+
+- Issue #4383: When IDLE cannot make the connection to its subprocess, it would
+  fail to properly display the error message.
+
+- help() was not paging to the shell.  Issue1650.
+
+- CodeContext was not importing.
+
+- Corrected two 3.0 compatibility errors reported by Mark Summerfield:
+  http://mail.python.org/pipermail/python-3000/2007-December/011491.html
+
+- Shell was not colorizing due to bug introduced at r57998,  Bug 1586.
+
+- Issue #1585: IDLE uses non-existent xrange() function.
+
+- Windows EOL sequence not converted correctly, encoding error.
+  Caused file save to fail. Bug 1130.
+
+- IDLE converted to Python 3000 syntax.
+
+- Strings became Unicode.
+
+- CallTips module now uses the inspect module to produce the argspec.
+
+- IDLE modules now use absolute import instead of implied relative import.
+
+- atexit call replaces sys.exitfunc.  The functionality of delete-exitfunc flag
+  in config-main.cfg remains unchanged: if set, registered exit functions will
+  be cleared before IDLE exits.
+
+
+What's New in IDLE 2.6
+======================
+*Release date: 01-Oct-2008*, merged into 3.0 releases detailed above (3.0rc2)
+
+- Issue #2665: On Windows, an IDLE installation upgraded from an old version
+  would not start if a custom theme was defined.
+
+- Home / Control-A toggles between left margin and end of leading white
+  space.  issue1196903, patch by Jeff Shute.
+
+- Improved AutoCompleteWindow logic.  issue2062, patch by Tal Einat.
+
+- Autocompletion of filenames now support alternate separators, e.g. the
+  '/' char on Windows.  issue2061 Patch by Tal Einat.
+
+- Configured selection highlighting colors were ignored; updating highlighting
+  in the config dialog would cause non-Python files to be colored as if they
+  were Python source; improve use of ColorDelagator.  Patch 1334. Tal Einat.
+
+- ScriptBinding event handlers weren't returning 'break'. Patch 2050, Tal Einat
+
+- There was an error on exit if no sys.exitfunc was defined. Issue 1647.
+
+- Could not open files in .idlerc directory if latter was hidden on Windows.
+  Issue 1743, Issue 1862.
+
+- Configure Dialog: improved layout for keybinding.  Patch 1457 Tal Einat.
+
+- tabpage.py updated: tabbedPages.py now supports multiple dynamic rows
+  of tabs.  Patch 1612746 Tal Einat.
+
+- Add confirmation dialog before printing.  Patch 1717170 Tal Einat.
+
+- Show paste position if > 80 col.  Patch 1659326 Tal Einat.
+
+- Update cursor color without restarting.  Patch 1725576 Tal Einat.
+
+- Allow keyboard interrupt only when user code is executing in subprocess.
+  Patch 1225 Tal Einat (reworked from IDLE-Spoon).
+
+- configDialog cleanup. Patch 1730217 Tal Einat.
+
+- textView cleanup. Patch 1718043 Tal Einat.
+
+- Clean up EditorWindow close.
+
+- Patch 1693258: Fix for duplicate "preferences" menu-OS X. Backport of r56204.
+
+- OSX: Avoid crash for those versions of Tcl/Tk which don't have a console
+
+- Bug in idlelib.MultiCall: Options dialog was crashing IDLE if there was an
+  option in config-extensions w/o a value. Patch #1672481, Tal Einat
+
+- Corrected some bugs in AutoComplete.  Also, Page Up/Down in ACW implemented;
+  mouse and cursor selection in ACWindow implemented; double Tab inserts
+  current selection and closes ACW (similar to double-click and Return); scroll
+  wheel now works in ACW.  Added AutoComplete instructions to IDLE Help.
+
+- AutoCompleteWindow moved below input line, will move above if there
+  isn't enough space.  Patch 1621265 Tal Einat
+
+- Calltips now 'handle' tuples in the argument list (display '<tuple>' :)
+  Suggested solution by Christos Georgiou, Bug 791968.
+
+- Add 'raw' support to configHandler. Patch 1650174 Tal Einat.
+
+- Avoid hang when encountering a duplicate in a completion list. Bug 1571112.
+
+- Patch #1362975: Rework CodeContext indentation algorithm to
+  avoid hard-coding pixel widths.
+
+- Bug #813342: Start the IDLE subprocess with -Qnew if the parent
+  is started with that option.
+
+- Honor the "Cancel" action in the save dialog (Debian bug #299092)
+
+- Some syntax errors were being caught by tokenize during the tabnanny
+  check, resulting in obscure error messages.  Do the syntax check
+  first.  Bug 1562716, 1562719
+
+- IDLE's version number takes a big jump to match the version number of
+  the Python release of which it's a part.
+
+
+What's New in IDLE 1.2?
+=======================
+*Release date: 19-SEP-2006*
+
+- File menu hotkeys: there were three 'p' assignments.  Reassign the
+  'Save Copy As' and 'Print' hotkeys to 'y' and 't'.  Change the
+  Shell hotkey from 's' to 'l'.
+
+- IDLE honors new quit() and exit() commands from site.py Quitter() object.
+  Patch 1540892, Jim Jewett
+
+- The 'with' statement is now a Code Context block opener.
+  Patch 1540851, Jim Jewett
+
+- Retrieval of previous shell command was not always preserving indentation
+  (since 1.2a1) Patch 1528468 Tal Einat.
+
+- Changing tokenize (39046) to detect dedent broke tabnanny check (since 1.2a1)
+
+- ToggleTab dialog was setting indent to 8 even if cancelled (since 1.2a1).
+
+- When used w/o subprocess, all exceptions were preceded by an error
+  message claiming they were IDLE internal errors (since 1.2a1).
+
+- Bug #1525817: Don't truncate short lines in IDLE's tool tips.
+
+- Bug #1517990: IDLE keybindings on MacOS X now work correctly
+
+- Bug #1517996: IDLE now longer shows the default Tk menu when a
+  path browser, class browser or debugger is the frontmost window on MacOS X
+
+- EditorWindow.test() was failing.  Bug 1417598
+
+- EditorWindow failed when used stand-alone if sys.ps1 not set.
+  Bug 1010370 Dave Florek
+
+- Tooltips failed on new-syle class __init__ args.  Bug 1027566 Loren Guthrie
+
+- Avoid occasional failure to detect closing paren properly.
+  Patch 1407280 Tal Einat
+
+- Rebinding Tab key was inserting 'tab' instead of 'Tab'.  Bug 1179168.
+
+- Colorizer now handles #<builtin> correctly, also unicode strings and
+  'as' keyword in comment directly following import command. Closes 1325071.
+  Patch 1479219 Tal Einat
+
+- Patch #1162825: Support non-ASCII characters in IDLE window titles.
+
+- Source file f.flush() after writing; trying to avoid lossage if user
+  kills GUI.
+
+- Options / Keys / Advanced dialog made functional.  Also, allow binding
+  of 'movement' keys.
+
+- 'syntax' patch adds improved calltips and a new class attribute listbox.
+  MultiCall module allows binding multiple actions to an event.
+  Patch 906702 Noam Raphael
+
+- Better indentation after first line of string continuation.
+  IDLEfork Patch 681992, Noam Raphael
+
+- Fixed CodeContext alignment problem, following suggestion from Tal Einat.
+
+- Increased performance in CodeContext extension  Patch 936169 Noam Raphael
+
+- Mac line endings were incorrect when pasting code from some browsers
+  when using X11 and the Fink distribution.  Python Bug 1263656.
+
+- <Enter> when cursor is on a previous command retrieves that command.  Instead
+  of replacing the input line, the previous command is now appended to the
+  input line. Indentation is preserved, and undo is enabled.
+  Patch 1196917  Jeff Shute
+
+- Clarify "tab/space" Error Dialog and "Tab Width" Dialog associated with
+  the Untabify command.
+
+- Corrected "tab/space" Error Dialog to show correct menu for Untabify.
+  Patch 1196980 Jeff Shute
+
+- New files are colorized by default, and colorizing is removed when
+  saving as non-Python files. Patch 1196895 Jeff Shute
+  Closes Python Bugs 775012 and 800432, partial fix IDLEfork 763524
+
+- Improve subprocess link error notification.
+
+- run.py: use Queue's blocking feature instead of sleeping in the main
+  loop.  Patch # 1190163 Michiel de Hoon
+
+- Add config-main option to make the 'history' feature non-cyclic.
+  Default remains cyclic.  Python Patch 914546 Noam Raphael.
+
+- Removed ability to configure tabs indent from Options dialog.  This 'feature'
+  has never worked and no one has complained.  It is still possible to set a
+  default tabs (v. spaces) indent 'manually' via config-main.def (or to turn on
+  tabs for the current EditorWindow via the Format menu) but IDLE will
+  encourage indentation via spaces.
+
+- Enable setting the indentation width using the Options dialog.
+  Bug # 783877
+
+- Add keybindings for del-word-left and del-word-right.
+
+- Discourage using an indent width other than 8 when using tabs to indent
+  Python code.
+
+- Restore use of EditorWindow.set_indentation_params(), was dead code since
+  Autoindent was merged into EditorWindow.  This allows IDLE to conform to the
+  indentation width of a loaded file.  (But it still will not switch to tabs
+  even if the file uses tabs.)  Any change in indent width is local to that
+  window.
+
+- Add Tabnanny check before Run/F5, not just when Checking module.
+
+- If an extension can't be loaded, print warning and skip it instead of
+  erroring out.
+
+- Improve error handling when .idlerc can't be created (warn and exit).
+
+- The GUI was hanging if the shell window was closed while a raw_input()
+  was pending.  Restored the quit() of the readline() mainloop().
+  http://mail.python.org/pipermail/idle-dev/2004-December/002307.html
+
+- The remote procedure call module rpc.py can now access data attributes of
+  remote registered objects.  Changes to these attributes are local, however.
+
+
+What's New in IDLE 1.1?
+=======================
+*Release date: 30-NOV-2004*
+
+- On OpenBSD, terminating IDLE with ctrl-c from the command line caused a
+  stuck subprocess MainThread because only the SocketThread was exiting.
+
+- Saving a Keyset w/o making changes (by using the "Save as New Custom Key Set"
+  button) caused IDLE to fail on restart (no new keyset was created in
+  config-keys.cfg).  Also true for Theme/highlights.  Python Bug 1064535.
+
+- A change to the linecache.py API caused IDLE to exit when an exception was
+  raised while running without the subprocess (-n switch).  Python Bug 1063840.
+
+- When paragraph reformat width was made configurable, a bug was
+  introduced that caused reformatting of comment blocks to ignore how
+  far the block was indented, effectively adding the indentation width
+  to the reformat width.  This has been repaired, and the reformat
+  width is again a bound on the total width of reformatted lines.
+
+- Improve keyboard focus binding, especially in Windows menu.  Improve
+  window raising, especially in the Windows menu and in the debugger.
+  IDLEfork 763524.
+
+- If user passes a non-existent filename on the commandline, just
+  open a new file, don't raise a dialog.  IDLEfork 854928.
+
+- EditorWindow.py was not finding the .chm help file on Windows.  Typo
+  at Rev 1.54.  Python Bug 990954
+
+- checking sys.platform for substring 'win' was breaking IDLE docs on Mac
+  (darwin).  Also, Mac Safari browser requires full file:// URIs.  SF 900580.
+
+- Redirect the warning stream to the shell during the ScriptBinding check of
+  user code and format the warning similarly to an exception for both that
+  check and for runtime warnings raised in the subprocess.
+
+- CodeContext hint pane visibility state is now persistent across sessions.
+  The pane no longer appears in the shell window.  Added capability to limit
+  extensions to shell window or editor windows.  Noam Raphael addition
+  to Patch 936169.
+
+- Paragraph reformat width is now a configurable parameter in the
+  Options GUI.
+
+- New Extension: CodeContext.  Provides block structuring hints for code
+  which has scrolled above an edit window. Patch 936169 Noam Raphael.
+
+- If nulls somehow got into the strings in recent-files.lst
+  EditorWindow.update_recent_files_list() was failing.  Python Bug 931336.
+
+- If the normal background is changed via Configure/Highlighting, it will
+  update immediately, thanks to the previously mentioned patch by Nigel Rowe.
+
+- Add a highlight theme for builtin keywords.  Python Patch 805830 Nigel Rowe
+  This also fixed IDLEfork bug [ 693418 ] Normal text background color not
+  refreshed and Python bug [897872 ] Unknown color name on HP-UX
+
+- rpc.py:SocketIO - Large modules were generating large pickles when downloaded
+  to the execution server.  The return of the OK response from the subprocess
+  initialization was interfering and causing the sending socket to be not
+  ready.  Add an IO ready test to fix this.  Moved the polling IO ready test
+  into pollpacket().
+
+- Fix typo in rpc.py, s/b "pickle.PicklingError" not "pickle.UnpicklingError".
+
+- Added a Tk error dialog to run.py inform the user if the subprocess can't
+  connect to the user GUI process.  Added a timeout to the GUI's listening
+  socket.  Added Tk error dialogs to PyShell.py to announce a failure to bind
+  the port or connect to the subprocess.  Clean up error handling during
+  connection initiation phase.  This is an update of Python Patch 778323.
+
+- Print correct exception even if source file changed since shell was
+  restarted.  IDLEfork Patch 869012 Noam Raphael
+
+- Keybindings with the Shift modifier now work correctly.  So do bindings which
+  use the Space key.  Limit unmodified user keybindings to the function keys.
+  Python Bug 775353, IDLEfork Bugs 755647, 761557
+
+- After an exception, run.py was not setting the exception vector. Noam
+  Raphael suggested correcting this so pdb's postmortem pm() would work.
+  IDLEfork Patch 844675
+
+- IDLE now does not fail to save the file anymore if the Tk buffer is not a
+  Unicode string, yet eol_convention is.  Python Bugs 774680, 788378
+
+- IDLE didn't start correctly when Python was installed in "Program Files" on
+  W2K and XP.  Python Bugs 780451, 784183
+
+- config-main.def documentation incorrectly referred to idle- instead of
+  config-  filenames.  SF 782759  Also added note about .idlerc location.
+
+
+What's New in IDLE 1.0?
+=======================
+*Release date: 29-Jul-2003*
+
+- Added a banner to the shell discussing warnings possibly raised by personal
+  firewall software.  Added same comment to README.txt.
+
+- Calltip error when docstring was None  Python Bug 775541
+
+- Updated extend.txt, help.txt, and config-extensions.def to correctly
+  reflect the current status of the configuration system.  Python Bug 768469
+
+- Fixed: Call Tip Trimming May Loop Forever. Python Patch 769142 (Daniels)
+
+- Replaced apply(f, args, kwds) with f(*args, **kwargs) to improve performance
+  Python Patch 768187
+
+- Break or continue statements outside a loop were causing IDLE crash
+  Python Bug 767794
+
+- Convert Unicode strings from readline to IOBinding.encoding.  Also set
+  sys.std{in|out|err}.encoding, for both the local and the subprocess case.
+  SF IDLEfork patch 682347.
+
+- Extend AboutDialog.ViewFile() to support file encodings.  Make the CREDITS
+  file Latin-1.
+
+- Updated the About dialog to reflect re-integration into Python.  Provide
+  buttons to display Python's NEWS, License, and Credits, plus additional
+  buttons for IDLE's README and NEWS.
+
+- TextViewer() now has a third parameter which allows inserting text into the
+  viewer instead of reading from a file.
+
+- (Created the .../Lib/idlelib directory in the Python CVS, which is a clone of
+  IDLEfork modified to install in the Python environment.  The code in the
+  interrupt module has been moved to thread.interrupt_main(). )
+
+- Printing the Shell window was failing if it was not saved first SF 748975
+
+- When using the Search in Files dialog, if the user had a selection
+  highlighted in his Editor window, insert it into the dialog search field.
+
+- The Python Shell entry was disappearing from the Windows menu.
+
+- Update the Windows file list when a file name change occurs
+
+- Change to File / Open Module: always pop up the dialog, using the current
+  selection as the default value.  This is easier to use habitually.
+
+- Avoided a problem with starting the subprocess when 'localhost' doesn't
+  resolve to the user's loopback interface.  SF 747772
+
+- Fixed an issue with highlighted errors never de-colorizing.  SF 747677.  Also
+  improved notification of Tabnanny Token Error.
+
+- File / New will by default save in the directory of the Edit window from
+  which it was initiated.  SF 748973 Guido van Rossum patch.
+
+
+What's New in IDLEfork 0.9b1?
+=============================
+*Release date: 02-Jun-2003*
+
+- The current working directory of the execution environment (and shell
+  following completion of execution) is now that of the module being run.
+
+- Added the delete-exitfunc option to config-main.def.  (This option is not
+  included in the Options dialog.)  Setting this to True (the default) will
+  cause IDLE to not run sys.exitfunc/atexit when the subprocess exits.
+
+- IDLE now preserves the line ending codes when editing a file produced on
+  a different platform. SF 661759,  SF 538584
+
+- Reduced default editor font size to 10 point and increased window height
+  to provide a better initial impression on Windows.
+
+- Options / Fonts/Tabs / Set Base Editor Font: List box was not highlighting
+  the default font when first installed on Windows.  SF 661676
+
+- Added Autosave feature: when user runs code from edit window, if the file
+  has been modified IDLE will silently save it if Autosave is enabled.  The
+  option is set in the Options dialog, and the default is to prompt the
+  user to save the file.   SF 661318 Bruce Sherwood patch.
+
+- Improved the RESTART annotation in the shell window when the user restarts
+  the shell while it is generating output.  Also improved annotation when user
+  repeatedly hammers the Ctrl-F6 restart.
+
+- Allow IDLE to run when not installed and cwd is not the IDLE directory
+  SF Patch 686254 "Run IDLEfork from any directory without set-up" - Raphael
+
+- When a module is run from an EditorWindow: if its directory is not in
+  sys.path, prepend it.  This allows the module to import other modules in
+  the same directory.  Do the same for a script run from the command line.
+
+- Correctly restart the subprocess if it is running user code and the user
+  attempts to run some other module or restarts the shell.  Do the same if
+  the link is broken and it is possible to restart the subprocess and re-
+  connect to the GUI.   SF RFE 661321.
+
+- Improved exception reporting when running commands or scripts from the
+  command line.
+
+- Added a -n command line switch to start IDLE without the subprocess.
+  Removed the Shell menu when running in that mode.  Updated help messages.
+
+- Added a comment to the shell startup header to indicate when IDLE is not
+  using the subprocess.
+
+- Restore the ability to run without the subprocess.  This can be important for
+  some platforms or configurations.  (Running without the subprocess allows the
+  debugger to trace through parts of IDLE itself, which may or may not be
+  desirable, depending on your point of view.  In addition, the traditional
+  reload/import tricks must be use if user source code is changed.)  This is
+  helpful for developing IDLE using IDLE, because one instance can be used to
+  edit the code and a separate instance run to test changes.  (Multiple
+  concurrent IDLE instances with subprocesses is a future feature)
+
+- Improve the error message a user gets when saving a file with non-ASCII
+  characters and no source encoding is specified.  Done by adding a dialog
+  'EncodingMessage', which contains the line to add in a fixed-font entry
+  widget, and which has a button to add that line to the file automatically.
+  Also, add a configuration option 'EditorWindow/encoding', which has three
+  possible values: none, utf-8, and locale. None is the default: IDLE will show
+  this dialog when non-ASCII characters are encountered. utf-8 means that files
+  with non-ASCII characters are saved as utf-8-with-bom. locale means that
+  files are saved in the locale's encoding; the dialog is only displayed if the
+  source contains characters outside the locale's charset.  SF 710733 - Loewis
+
+- Improved I/O response by tweaking the wait parameter in various
+  calls to signal.signal().
+
+- Implemented a threaded subprocess which allows interrupting a pass
+  loop in user code using the 'interrupt' extension.  User code runs
+  in MainThread, while the RPCServer is handled by SockThread.  This is
+  necessary because Windows doesn't support signals.
+
+- Implemented the 'interrupt' extension module, which allows a subthread
+  to raise a KeyboardInterrupt in the main thread.
+
+- Attempting to save the shell raised an error related to saving
+  breakpoints, which are not implemented in the shell
+
+- Provide a correct message when 'exit' or 'quit' are entered at the
+  IDLE command prompt  SF 695861
+
+- Eliminate extra blank line in shell output caused by not flushing
+  stdout when user code ends with an unterminated print. SF 695861
+
+- Moved responsibility for exception formatting (i.e. pruning IDLE internal
+  calls) out of rpc.py into the client and server.
+
+- Exit IDLE cleanly even when doing subprocess I/O
+
+- Handle subprocess interrupt with an RPC message.
+
+- Restart the subprocess if it terminates itself. (VPython programs do that)
+
+- Support subclassing of exceptions, including in the shell, by moving the
+  exception formatting to the subprocess.
+
+
+What's New in IDLEfork 0.9 Alpha 2?
+===================================
+*Release date: 27-Jan-2003*
+
+- Updated INSTALL.txt to claify use of the python2 rpm.
+
+- Improved formatting in IDLE Help.
+
+- Run menu: Replace "Run Script" with "Run Module".
+
+- Code encountering an unhandled exception under the debugger now shows
+  the correct traceback, with IDLE internal levels pruned out.
+
+- If an exception occurs entirely in IDLE, don't prune the IDLE internal
+  modules from the traceback displayed.
+
+- Class Browser and Path Browser now use Alt-Key-2 for vertical zoom.
+
+- IDLE icons will now install correctly even when setup.py is run from the
+  build directory
+
+- Class Browser now compatible with Python2.3 version of pyclbr.py
+
+- Left cursor move in presence of selected text now moves from left end
+  of the selection.
+
+- Add Meta keybindings to "IDLE Classic Windows" to handle reversed
+  Alt/Meta on some Linux distros.
+
+- Change default: IDLE now starts with Python Shell.
+
+- Removed the File Path from the Additional Help Sources scrolled list.
+
+- Add capability to access Additional Help Sources on the web if the
+  Help File Path begins with //http or www.  (Otherwise local path is
+  validated, as before.)
+
+- Additional Help Sources were not being posted on the Help menu in the
+  order entered.  Implement sorting the list by [HelpFiles] 'option'
+  number.
+
+- Add Browse button to New Help Source dialog.  Arrange to start in
+  Python/Doc if platform is Windows, otherwise start in current directory.
+
+- Put the Additional Help Sources directly on the Help menu instead of in
+  an Extra Help cascade menu.  Rearrange the Help menu so the Additional
+  Help Sources come last.  Update help.txt appropriately.
+
+- Fix Tk root pop-ups in configSectionNameDialog.py  and configDialog.py
+
+- Uniform capitalization in General tab of ConfigDialog, update the doc string.
+
+- Fix bug in ConfigDialog where SaveAllChangedConfig() was unexpectedly
+  deleting Additional Help Sources from the user's config file.
+
+- Make configHelpSourceEdit OK button the default and bind <Return>
+
+- Fix Tk root pop-ups in configHelpSourceEdit: error dialogs not attached
+  to parents.
+
+- Use os.startfile() to open both Additional Help and Python Help on the
+  Windows platform.  The application associated with the file type will act as
+  the viewer.  Windows help files (.chm) are now supported via the
+  Settings/General/Additional Help facility.
+
+- If Python Help files are installed locally on Linux, use them instead of
+  accessing python.org.
+
+- Make the methods for finding the Python help docs more robust, and make
+  them work in the installed configuration, also.
+
+- On the Save Before Run dialog, make the OK button the default.  One
+  less mouse action!
+
+- Add a method: EditorWindow.get_geometry() for future use in implementing
+  window location persistence.
+
+- Removed the "Help/Advice" menu entry.  Thanks, David!  We'll remember!
+
+- Change the "Classic Windows" theme's paste key to be <ctrl-v>.
+
+- Rearrange the Shell menu to put Stack Viewer entries adjacent.
+
+- Add the ability to restart the subprocess interpreter from the shell window;
+  add an associated menu entry "Shell/Restart" with binding Control-F6.  Update
+  IDLE help.
+
+- Upon a restart, annotate the shell window with a "restart boundary".  Add a
+  shell window menu "Shell/View Restart" with binding F6 to jump to the most
+  recent restart boundary.
+
+- Add Shell menu to Python Shell; change "Settings" to "Options".
+
+- Remove incorrect comment in setup.py: IDLEfork is now installed as a package.
+
+- Add INSTALL.txt, HISTORY.txt, NEWS.txt to installed configuration.
+
+- In installer text, fix reference to Visual Python, should be VPython.
+  Properly credit David Scherer.
+
+- Modified idle, idle.py, idle.pyw to improve exception handling.
+
+
+What's New in IDLEfork 0.9 Alpha 1?
+===================================
+*Release date: 31-Dec-2002*
+
+- First release of major new functionality.  For further details refer to
+  Idle-dev and/or the Sourceforge CVS.
+
+- Adapted to the Mac platform.
+
+- Overhauled the IDLE startup options and revised the idle -h help message,
+  which provides details of command line usage.
+
+- Multiple bug fixes and usability enhancements.
+
+- Introduced the new RPC implementation, which includes a debugger.  The output
+  of user code is to the shell, and the shell may be used to inspect the
+  environment after the run has finished.  (In version 0.8.1 the shell
+  environment was separate from the environment of the user code.)
+
+- Introduced the configuration GUI and a new About dialog.
+
+- Removed David Scherer's Remote Procedure Call code and replaced with Guido
+  van Rossum's.  GvR code has support for the IDLE debugger and uses the shell
+  to inspect the environment of code Run from an Edit window.  Files removed:
+  ExecBinding.py, loader.py, protocol.py, Remote.py, spawn.py
+
+--------------------------------------------------------------------
+Refer to HISTORY.txt for additional information on earlier releases.
+--------------------------------------------------------------------

.CondaPkg/env/Lib/idlelib/README.txt

@@ -0,0 +1,290 @@
+README.txt: an index to idlelib files and the IDLE menu.
+
+IDLE is Python's Integrated Development and Learning
+Environment.  The user documentation is part of the Library Reference and
+is available in IDLE by selecting Help => IDLE Help.  This README documents
+idlelib for IDLE developers and curious users.
+
+IDLELIB FILES lists files alphabetically by category,
+with a short description of each.
+
+IDLE MENU show the menu tree, annotated with the module
+or module object that implements the corresponding function.
+
+This file is descriptive, not prescriptive, and may have errors
+and omissions and lag behind changes in idlelib.
+
+
+IDLELIB FILES
+=============
+
+Implementation files not in IDLE MENU are marked (nim).
+
+Startup
+-------
+__init__.py  # import, does nothing
+__main__.py  # -m, starts IDLE
+idle.bat
+idle.py
+idle.pyw
+
+Implementation
+--------------
+autocomplete.py   # Complete attribute names or filenames.
+autocomplete_w.py # Display completions.
+autoexpand.py     # Expand word with previous word in file.
+browser.py        # Create module browser window.
+calltip.py        # Create calltip text.
+calltip_w.py      # Display calltip.
+codecontext.py    # Show compound statement headers otherwise not visible.
+colorizer.py      # Colorize text (nim).
+config.py         # Load, fetch, and save configuration (nim).
+configdialog.py   # Display user configuration dialogs.
+config_key.py     # Change keybindings.
+debugger.py       # Debug code run from shell or editor; show window.
+debugger_r.py     # Debug code run in remote process.
+debugobj.py       # Define class used in stackviewer.
+debugobj_r.py     # Communicate objects between processes with rpc (nim).
+delegator.py      # Define base class for delegators (nim).
+dynoption.py      # Define mutable OptionMenu widget (nim)
+editor.py         # Define most of editor and utility functions.
+filelist.py       # Open files and manage list of open windows (nim).
+format.py         # Define format menu options.
+grep.py           # Find all occurrences of pattern in multiple files.
+help.py           # Display IDLE's html doc.
+help_about.py     # Display About IDLE dialog.
+history.py        # Get previous or next user input in shell (nim)
+hyperparser.py    # Parse code around a given index.
+iomenu.py         # Open, read, and write files
+macosx.py         # Help IDLE run on Macs (nim).
+mainmenu.py       # Define most of IDLE menu.
+multicall.py      # Wrap tk widget to allow multiple calls per event (nim).
+outwin.py         # Create window for grep output.
+parenmatch.py     # Match fenceposts: (), [], and {}.
+pathbrowser.py    # Create path browser window.
+percolator.py     # Manage delegator stack (nim).
+pyparse.py        # Give information on code indentation
+pyshell.py        # Start IDLE, manage shell, complete editor window
+query.py          # Query user for information
+redirector.py     # Intercept widget subcommands (for percolator) (nim).
+replace.py        # Search and replace pattern in text.
+rpc.py            # Communicate between idle and user processes (nim).
+run.py            # Manage user code execution subprocess.
+runscript.py      # Check and run user code.
+scrolledlist.py   # Define scrolledlist widget for IDLE (nim).
+search.py         # Search for pattern in text.
+searchbase.py     # Define base for search, replace, and grep dialogs.
+searchengine.py   # Define engine for all 3 search dialogs.
+sidebar.py        # Define line number and shell prompt sidebars.
+squeezer.py       # Squeeze long shell output (nim).
+stackviewer.py    # View stack after exception.
+statusbar.py      # Define status bar for windows (nim).
+tabbedpages.py    # Define tabbed pages widget (nim).
+textview.py       # Define read-only text widget (nim).
+tooltip.py        # Define popups for calltips, squeezer (nim).
+tree.py           # Define tree widget, used in browsers (nim).
+undo.py           # Manage undo stack.
+util.py           # Define common objects imported elsewhere (nim).
+windows.py        # Manage window list and define listed top level.
+zoomheight.py     # Zoom window to full height of screen.
+zzdummy.py        # Example extension.
+
+Configuration
+-------------
+config-extensions.def # Defaults for extensions
+config-highlight.def  # Defaults for colorizing
+config-keys.def       # Defaults for key bindings
+config-main.def       # Defaults for font and general tabs
+
+Text
+----
+CREDITS.txt  # not maintained, displayed by About IDLE
+HISTORY.txt  # NEWS up to July 2001
+NEWS.txt     # commits, displayed by About IDLE
+NEWS2.txt    # commits to Python2
+README.txt   # this file, displayed by About IDLE
+TODO.txt     # needs review
+extend.txt   # about writing extensions
+help.html    # copy of idle.html in docs, displayed by IDLE Help
+
+Subdirectories
+--------------
+Icons        # small image files
+idle_test    # files for human test and automated unit tests
+
+
+IDLE MENUS
+==========
+
+Top level items and most submenu items are defined in mainmenu.
+Extensions add submenu items when active.  The names given are
+found, quoted, in one of these modules, paired with a '<<pseudoevent>>'.
+Each pseudoevent is bound to an event handler.  Some event handlers
+call another function that does the actual work.  The annotations below
+are intended to at least give the module where the actual work is done.
+'eEW' = editor.EditorWindow
+
+File
+  New File         # eEW.new_callback
+  Open...          # iomenu.open
+  Open Module      # eEw.open_module
+  Recent Files
+  Class Browser    # eEW.open_class_browser, browser.ClassBrowser
+  Path Browser     # eEW.open_path_browser, pathbrowser
+  ---
+  Save             # iomenu.save
+  Save As...       # iomenu.save_as
+  Save Copy As...  # iomenu.save_a_copy
+  ---
+  Print Window     # iomenu.print_window
+  ---
+  Close            # eEW.close_event
+  Exit             # flist.close_all_callback (bound in eEW)
+
+Edit
+  Undo             # undodelegator
+  Redo             # undodelegator
+  ---              # eEW.right_menu_event
+  Cut              # eEW.cut
+  Copy             # eEW.copy
+  Paste            # eEW.past
+  Select All       # eEW.select_all (+ see eEW.remove_selection)
+  ---              # Next 5 items use searchengine; dialogs use searchbase
+  Find             # eEW.find_event, search.SearchDialog.find
+  Find Again       # eEW.find_again_event, sSD.find_again
+  Find Selection   # eEW.find_selection_event, sSD.find_selection
+  Find in Files... # eEW.find_in_files_event, grep
+  Replace...       # eEW.replace_event, replace.ReplaceDialog.replace
+  Go to Line       # eEW.goto_line_event
+  Show Completions # autocomplete extension and autocompleteWidow (&HP)
+  Expand Word      # autoexpand extension
+  Show call tip    # Calltips extension and CalltipWindow (& Hyperparser)
+  Show surrounding parens  # parenmatch (& Hyperparser)
+
+Format (Editor only) [fFR = format.FormatRegion]
+  Format Paragraph # format.FormatParagraph.format_paragraph_event
+  Indent Region    # fFR.indent_region_event
+  Dedent Region    # fFR.dedent_region_event
+  Comment Out Reg. # fFR.comment_region_event
+  Uncomment Region # fFR.uncomment_region_event
+  Tabify Region    # fFR.tabify_region_event
+  Untabify Region  # fFR.untabify_region_event
+  Toggle Tabs      # format.Indents.toggle_tabs_event
+  New Indent Width # format.Indents.change_indentwidth_event
+  Strip tailing whitespace  # format.rstrip
+  Zin              # zzdummy
+  Zout             # zzdummy
+
+Run (Editor only)
+  Run Module         # runscript.ScriptBinding.run_module_event
+  Run... Customized  # runscript.ScriptBinding.run_custom_event
+  Check Module       # runscript.ScriptBinding.check_module_event
+  Python Shell       # pyshell.Pyshell, pyshell.ModifiedInterpreter
+
+Shell  # pyshell
+  View Last Restart    # pyshell.PyShell.view_restart_mark
+  Restart Shell        # pyshell.PyShell.restart_shell
+  Previous History     # history.History.history_prev
+  Next History         # history.History.history_next
+  Interrupt Execution  # pyshell.PyShell.cancel_callback
+
+Debug (Shell only)
+  Go to File/Line  # outwin.OutputWindow.goto_file_line
+  debugger         # debugger, debugger_r, PyShell.toggle_debugger
+  Stack Viewer     # stackviewer, PyShell.open_stack_viewer
+  Auto-open Stack Viewer  # stackviewer
+
+Options
+  Configure IDLE   # eEW.config_dialog, config, configdialog (cd)
+    (Parts of the dialog)
+    Buttons        # cd.ConfigDialog
+    Font tab       # cd.FontPage, config-main.def
+    Highlight tab  # cd.HighPage, query, config-highlight.def
+    Keys tab       # cd.KeysPage, query, config_key, config_keys.def
+    Windows tab    # cd.WinPage, config_main.def
+    Shell/Ed tab   # cd.ShedPage, config-main.def
+    Extensions tab # config-extensions.def, corresponding .py files
+  ---
+  ... Code Context # codecontext
+  ... Line Numbers # sidebar
+  Zoomheight       # zoomheight
+
+Window
+  <open windows>   # windows
+
+Help
+  About IDLE       # eEW.about_dialog, help_about.AboutDialog
+  ---
+  IDLE Help        # eEW.help_dialog, help.show_idlehelp
+  Python Docs      # eEW.python_docs
+  Turtle Demo      # eEW.open_turtle_demo
+  ---
+  <other help sources>
+
+<Context Menu> (right click)
+  Defined in editor, PyShell.pyshell
+    Cut
+    Copy
+    Paste
+    ---
+    Go to file/line (shell and output only)
+    Set Breakpoint (editor only)
+    Clear Breakpoint (editor only)
+  Defined in debugger
+    Go to source line
+    Show stack frame
+
+<No menu>
+Center Insert      # eEW.center_insert_event
+
+
+OTHER TOPICS
+============
+
+Generally use PEP 8.
+
+import statements
+-----------------
+Put imports at the top, unless there is a good reason otherwise.
+PEP 8 says to group stdlib, 3rd-party dependencies, and package imports.
+For idlelib, the groups are general stdlib, tkinter, and idlelib.
+Sort modules within each group, except that tkinter.ttk follows tkinter.
+Sort 'from idlelib import mod1' and 'from idlelib.mod2 import object'
+together by module, ignoring within module objects.
+Put 'import __main__' after other idlelib imports.
+
+Imports only needed for testing are put not at the top but in an
+htest function def or "if __name__ == '__main__'" clause.
+
+Within module imports like "from idlelib.mod import class" may cause
+circular imports to deadlock.  Even without this, circular imports may
+require at least one of the imports to be delayed until a function call.
+
+What's New entries
+------------------
+
+Repository directory Doc/whatsnew/ has a file 3.n.rst for each 3.n
+Python version.  For the first entry in each file, add subsection
+'IDLE and idlelib', in alphabetical position, to the 'Improved Modules'
+section.  For the rest of cpython, entries to 3.(n+1).rst begin with
+the release of 3.n.0b1.  For IDLE, entries for features backported from
+'main' to '3.n' during its beta period do not got in 3.(n+1).rst.  The
+latter usually gets its first entry during the 3.n.0 candidate period
+or after the 3.n.0 release.
+
+When, as per PEP 434, feature changes are backported, entries are placed
+in the 3.n.rst file *in the main branch* for each Python version n that
+gets the backport. (Note: the format of entries have varied between
+versions.)  Add a line "New in 3.n maintenance releases." before the
+first back-ported feature after 3.n.0 is released. Since each older
+version file gets a different number of backports, it is easiest to
+make a separate PR for each file and label it with the backports
+needed.
+
+Github repository and issues
+----------------------------
+
+The CPython repository is https://github.com/python/cpython.  The
+IDLE Issues listing is https://github.com/orgs/python/projects/31.
+The main classification is by Topic, based on the IDLE menu.  View the
+topics list by clicking the [<]] button in the upper right.

.CondaPkg/env/Lib/idlelib/TODO.txt

@@ -0,0 +1,210 @@
+Original IDLE todo, much of it now outdated:
+============================================
+TO DO:
+
+- improve debugger:
+    - manage breakpoints globally, allow bp deletion, tbreak, cbreak etc.
+    - real object browser
+    - help on how to use it (a simple help button will do wonders)
+    - performance?  (updates of large sets of locals are slow)
+    - better integration of "debug module"
+    - debugger should be global resource (attached to flist, not to shell)
+    - fix the stupid bug where you need to step twice
+    - display class name in stack viewer entries for methods
+    - suppress tracing through IDLE internals (e.g. print) DONE
+    - add a button to suppress through a specific module or class or method
+    - more object inspection to stack viewer, e.g. to view all array items
+- insert the initial current directory into sys.path DONE
+- default directory attribute for each window instead of only for windows
+  that have an associated filename
+- command expansion from keywords, module contents, other buffers, etc.
+- "Recent documents" menu item DONE
+- Filter region command
+- Optional horizontal scroll bar
+- more Emacsisms:
+    - ^K should cut to buffer
+    - M-[, M-] to move by paragraphs
+    - incremental search?
+- search should indicate wrap-around in some way
+- restructure state sensitive code to avoid testing flags all the time
+- persistent user state (e.g. window and cursor positions, bindings)
+- make backups when saving
+- check file mtimes at various points
+- Pluggable interface with RCS/CVS/Perforce/Clearcase
+- better help?
+- don't open second class browser on same module (nor second path browser)
+- unify class and path browsers
+- Need to define a standard way whereby one can determine one is running
+  inside IDLE (needed for Tk mainloop, also handy for $PYTHONSTARTUP)
+- Add more utility methods for use by extensions (a la get_selection)
+- Way to run command in totally separate interpreter (fork+os.system?) DONE
+- Way to find definition of fully-qualified name:
+  In other words, select "UserDict.UserDict", hit some magic key and
+  it loads up UserDict.py and finds the first def or class for UserDict.
+- need a way to force colorization on/off
+- need a way to force auto-indent on/off
+
+Details:
+
+- ^O (on Unix -- open-line) should honor autoindent
+- after paste, show end of pasted text
+- on Windows, should turn short filename to long filename (not only in argv!)
+  (shouldn't this be done -- or undone -- by ntpath.normpath?)
+- new autoindent after colon even indents when the colon is in a comment!
+- sometimes forward slashes in pathname remain
+- sometimes star in window name remains in Windows menu
+- With unix bindings, ESC by itself is ignored
+- Sometimes for no apparent reason a selection from the cursor to the
+  end of the command buffer appears, which is hard to get rid of
+  because it stays when you are typing!
+- The Line/Col in the status bar can be wrong initially in PyShell DONE
+
+Structural problems:
+
+- too much knowledge in FileList about EditorWindow (for example)
+- should add some primitives for accessing the selection etc.
+  to repeat cumbersome code over and over
+
+======================================================================
+
+Jeff Bauer suggests:
+
+- Open Module doesn't appear to handle hierarchical packages.
+- Class browser should also allow hierarchical packages.
+- Open and Open Module could benefit from a history, DONE
+  either command line style, or Microsoft recent-file
+  style.
+- Add a Smalltalk-style inspector  (i.e. Tkinspect)
+
+The last suggestion is already a reality, but not yet
+integrated into IDLE.  I use a module called inspector.py,
+that used to be available from python.org(?)  It no longer
+appears to be in the contributed section, and the source
+has no author attribution.
+
+In any case, the code is useful for visually navigating
+an object's attributes, including its container hierarchy.
+
+    >>> from inspector import Tkinspect
+    >>> Tkinspect(None, myObject)
+
+Tkinspect could probably be extended and refined to
+integrate better into IDLE.
+
+======================================================================
+
+Comparison to PTUI
+------------------
+
++ PTUI's help is better (HTML!)
+
++ PTUI can attach a shell to any module
+
++ PTUI has some more I/O commands:
+  open multiple
+  append
+  examine (what's that?)
+
+======================================================================
+
+Notes after trying to run Grail
+-------------------------------
+
+- Grail does stuff to sys.path based on sys.argv[0]; you must set
+sys.argv[0] to something decent first (it is normally set to the path of
+the idle script).
+
+- Grail must be exec'ed in __main__ because that's imported by some
+other parts of Grail.
+
+- Grail uses a module called History and so does idle :-(
+
+======================================================================
+
+Robin Friedrich's items:
+
+Things I'd like to see:
+    - I'd like support for shift-click extending the selection. There's a
+      bug now that it doesn't work the first time you try it.
+    - Printing is needed. How hard can that be on Windows? FIRST CUT DONE
+    - The python-mode trick of autoindenting a line with <tab> is neat and
+      very handy.
+    - (someday) a spellchecker for docstrings and comments.
+    - a pagedown/up command key which moves to next class/def statement (top
+      level)
+    - split window capability
+    - DnD text relocation/copying
+
+Things I don't want to see.
+    - line numbers...  will probably slow things down way too much.
+    - Please use another icon for the tree browser leaf. The small snake
+      isn't cutting it.
+
+----------------------------------------------------------------------
+
+- Customizable views (multi-window or multi-pane).  (Markus Gritsch)
+
+- Being able to double click (maybe double right click) on a callable
+object in the editor which shows the source of the object, if
+possible.  (Gerrit Holl)
+
+- Hooks into the guts, like in Emacs.  (Mike Romberg)
+
+- Sharing the editor with a remote tutor.  (Martijn Faassen)
+
+- Multiple views on the same file.  (Tony J Ibbs)
+
+- Store breakpoints in a global (per-project) database (GvR); Dirk
+Heise adds: save some space-trimmed context and search around when
+reopening a file that might have been edited by someone else.
+
+- Capture menu events in extensions without changing the IDLE source.
+(Matthias Barmeier)
+
+- Use overlapping panels (a "notebook" in MFC terms I think) for info
+that doesn't need to be accessible simultaneously (e.g. HTML source
+and output).  Use multi-pane windows for info that does need to be
+shown together (e.g. class browser and source).  (Albert Brandl)
+
+- A project should invisibly track all symbols, for instant search,
+replace and cross-ref.  Projects should be allowed to span multiple
+directories, hosts, etc.  Project management files are placed in a
+directory you specify.  A global mapping between project names and
+project directories should exist [not so sure --GvR].  (Tim Peters)
+
+- Merge attr-tips and auto-expand.  (Mark Hammond, Tim Peters)
+
+- Python Shell should behave more like a "shell window" as users know
+it -- i.e. you can only edit the current command, and the cursor can't
+escape from the command area.  (Albert Brandl)
+
+- Set X11 class to "idle/Idle", set icon and title to something
+beginning with "idle" -- for window manangers.  (Randall Hopper)
+
+- Config files editable through a preferences dialog.  (me) DONE
+
+- Config files still editable outside the preferences dialog.
+(Randall Hopper) DONE
+
+- When you're editing a command in PyShell, and there are only blank
+lines below the cursor, hitting Return should ignore or delete those
+blank lines rather than deciding you're not on the last line.  (me)
+
+- Run command (F5 c.s.) should be more like Pythonwin's Run -- a
+dialog with options to give command line arguments, run the debugger,
+etc.  (me)
+
+- Shouldn't be able to delete part of the prompt (or any text before
+it) in the PyShell.  (Martijn Faassen)   DONE
+
+- Emacs style auto-fill (also smart about comments and strings).
+(Jeremy Hylton)
+
+- Output of Run Script should go to a separate output window, not to
+the shell window.  Output of separate runs should all go to the same
+window but clearly delimited.  (David Scherer) REJECT FIRST, LATTER DONE
+
+- GUI form designer to kick VB's butt.  (Robert Geiger) THAT'S NOT IDLE
+
+- Printing!  Possibly via generation of PDF files which the user must
+then send to the printer separately.  (Dinu Gherman)  FIRST CUT

.CondaPkg/env/Lib/idlelib/__init__.py

@@ -0,0 +1,10 @@
+"""The idlelib package implements the Idle application.
+
+Idle includes an interactive shell and editor.
+Starting with Python 3.6, IDLE requires tcl/tk 8.5 or later.
+Use the files named idle.* to start Idle.
+
+The other files are private implementations.  Their details are subject to
+change.  See PEP 434 for more.  Import them at your own risk.
+"""
+testing = False  # Set True by test.test_idle.

.CondaPkg/env/Lib/idlelib/__main__.py

@@ -0,0 +1,8 @@
+"""
+IDLE main entry point
+
+Run IDLE as python -m idlelib
+"""
+import idlelib.pyshell
+idlelib.pyshell.main()
+# This file does not work for 2.7; See issue 24212.

.CondaPkg/env/Lib/idlelib/autocomplete.py

@@ -0,0 +1,228 @@
+"""Complete either attribute names or file names.
+
+Either on demand or after a user-selected delay after a key character,
+pop up a list of candidates.
+"""
+import __main__
+import keyword
+import os
+import string
+import sys
+
+# Modified keyword list is used in fetch_completions.
+completion_kwds = [s for s in keyword.kwlist
+                     if s not in {'True', 'False', 'None'}]  # In builtins.
+completion_kwds.extend(('match', 'case'))  # Context keywords.
+completion_kwds.sort()
+
+# Two types of completions; defined here for autocomplete_w import below.
+ATTRS, FILES = 0, 1
+from idlelib import autocomplete_w
+from idlelib.config import idleConf
+from idlelib.hyperparser import HyperParser
+
+# Tuples passed to open_completions.
+#       EvalFunc, Complete, WantWin, Mode
+FORCE = True,     False,    True,    None   # Control-Space.
+TAB   = False,    True,     True,    None   # Tab.
+TRY_A = False,    False,    False,   ATTRS  # '.' for attributes.
+TRY_F = False,    False,    False,   FILES  # '/' in quotes for file name.
+
+# This string includes all chars that may be in an identifier.
+# TODO Update this here and elsewhere.
+ID_CHARS = string.ascii_letters + string.digits + "_"
+
+SEPS = f"{os.sep}{os.altsep if os.altsep else ''}"
+TRIGGERS = f".{SEPS}"
+
+class AutoComplete:
+
+    def __init__(self, editwin=None, tags=None):
+        self.editwin = editwin
+        if editwin is not None:   # not in subprocess or no-gui test
+            self.text = editwin.text
+        self.tags = tags
+        self.autocompletewindow = None
+        # id of delayed call, and the index of the text insert when
+        # the delayed call was issued. If _delayed_completion_id is
+        # None, there is no delayed call.
+        self._delayed_completion_id = None
+        self._delayed_completion_index = None
+
+    @classmethod
+    def reload(cls):
+        cls.popupwait = idleConf.GetOption(
+            "extensions", "AutoComplete", "popupwait", type="int", default=0)
+
+    def _make_autocomplete_window(self):  # Makes mocking easier.
+        return autocomplete_w.AutoCompleteWindow(self.text, tags=self.tags)
+
+    def _remove_autocomplete_window(self, event=None):
+        if self.autocompletewindow:
+            self.autocompletewindow.hide_window()
+            self.autocompletewindow = None
+
+    def force_open_completions_event(self, event):
+        "(^space) Open completion list, even if a function call is needed."
+        self.open_completions(FORCE)
+        return "break"
+
+    def autocomplete_event(self, event):
+        "(tab) Complete word or open list if multiple options."
+        if hasattr(event, "mc_state") and event.mc_state or\
+                not self.text.get("insert linestart", "insert").strip():
+            # A modifier was pressed along with the tab or
+            # there is only previous whitespace on this line, so tab.
+            return None
+        if self.autocompletewindow and self.autocompletewindow.is_active():
+            self.autocompletewindow.complete()
+            return "break"
+        else:
+            opened = self.open_completions(TAB)
+            return "break" if opened else None
+
+    def try_open_completions_event(self, event=None):
+        "(./) Open completion list after pause with no movement."
+        lastchar = self.text.get("insert-1c")
+        if lastchar in TRIGGERS:
+            args = TRY_A if lastchar == "." else TRY_F
+            self._delayed_completion_index = self.text.index("insert")
+            if self._delayed_completion_id is not None:
+                self.text.after_cancel(self._delayed_completion_id)
+            self._delayed_completion_id = self.text.after(
+                self.popupwait, self._delayed_open_completions, args)
+
+    def _delayed_open_completions(self, args):
+        "Call open_completions if index unchanged."
+        self._delayed_completion_id = None
+        if self.text.index("insert") == self._delayed_completion_index:
+            self.open_completions(args)
+
+    def open_completions(self, args):
+        """Find the completions and create the AutoCompleteWindow.
+        Return True if successful (no syntax error or so found).
+        If complete is True, then if there's nothing to complete and no
+        start of completion, won't open completions and return False.
+        If mode is given, will open a completion list only in this mode.
+        """
+        evalfuncs, complete, wantwin, mode = args
+        # Cancel another delayed call, if it exists.
+        if self._delayed_completion_id is not None:
+            self.text.after_cancel(self._delayed_completion_id)
+            self._delayed_completion_id = None
+
+        hp = HyperParser(self.editwin, "insert")
+        curline = self.text.get("insert linestart", "insert")
+        i = j = len(curline)
+        if hp.is_in_string() and (not mode or mode==FILES):
+            # Find the beginning of the string.
+            # fetch_completions will look at the file system to determine
+            # whether the string value constitutes an actual file name
+            # XXX could consider raw strings here and unescape the string
+            # value if it's not raw.
+            self._remove_autocomplete_window()
+            mode = FILES
+            # Find last separator or string start
+            while i and curline[i-1] not in "'\"" + SEPS:
+                i -= 1
+            comp_start = curline[i:j]
+            j = i
+            # Find string start
+            while i and curline[i-1] not in "'\"":
+                i -= 1
+            comp_what = curline[i:j]
+        elif hp.is_in_code() and (not mode or mode==ATTRS):
+            self._remove_autocomplete_window()
+            mode = ATTRS
+            while i and (curline[i-1] in ID_CHARS or ord(curline[i-1]) > 127):
+                i -= 1
+            comp_start = curline[i:j]
+            if i and curline[i-1] == '.':  # Need object with attributes.
+                hp.set_index("insert-%dc" % (len(curline)-(i-1)))
+                comp_what = hp.get_expression()
+                if (not comp_what or
+                   (not evalfuncs and comp_what.find('(') != -1)):
+                    return None
+            else:
+                comp_what = ""
+        else:
+            return None
+
+        if complete and not comp_what and not comp_start:
+            return None
+        comp_lists = self.fetch_completions(comp_what, mode)
+        if not comp_lists[0]:
+            return None
+        self.autocompletewindow = self._make_autocomplete_window()
+        return not self.autocompletewindow.show_window(
+                comp_lists, "insert-%dc" % len(comp_start),
+                complete, mode, wantwin)
+
+    def fetch_completions(self, what, mode):
+        """Return a pair of lists of completions for something. The first list
+        is a sublist of the second. Both are sorted.
+
+        If there is a Python subprocess, get the comp. list there.  Otherwise,
+        either fetch_completions() is running in the subprocess itself or it
+        was called in an IDLE EditorWindow before any script had been run.
+
+        The subprocess environment is that of the most recently run script.  If
+        two unrelated modules are being edited some calltips in the current
+        module may be inoperative if the module was not the last to run.
+        """
+        try:
+            rpcclt = self.editwin.flist.pyshell.interp.rpcclt
+        except:
+            rpcclt = None
+        if rpcclt:
+            return rpcclt.remotecall("exec", "get_the_completion_list",
+                                     (what, mode), {})
+        else:
+            if mode == ATTRS:
+                if what == "":  # Main module names.
+                    namespace = {**__main__.__builtins__.__dict__,
+                                 **__main__.__dict__}
+                    bigl = eval("dir()", namespace)
+                    bigl.extend(completion_kwds)
+                    bigl.sort()
+                    if "__all__" in bigl:
+                        smalll = sorted(eval("__all__", namespace))
+                    else:
+                        smalll = [s for s in bigl if s[:1] != '_']
+                else:
+                    try:
+                        entity = self.get_entity(what)
+                        bigl = dir(entity)
+                        bigl.sort()
+                        if "__all__" in bigl:
+                            smalll = sorted(entity.__all__)
+                        else:
+                            smalll = [s for s in bigl if s[:1] != '_']
+                    except:
+                        return [], []
+
+            elif mode == FILES:
+                if what == "":
+                    what = "."
+                try:
+                    expandedpath = os.path.expanduser(what)
+                    bigl = os.listdir(expandedpath)
+                    bigl.sort()
+                    smalll = [s for s in bigl if s[:1] != '.']
+                except OSError:
+                    return [], []
+
+            if not smalll:
+                smalll = bigl
+            return smalll, bigl
+
+    def get_entity(self, name):
+        "Lookup name in a namespace spanning sys.modules and __main.dict__."
+        return eval(name, {**sys.modules, **__main__.__dict__})
+
+
+AutoComplete.reload()
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_autocomplete', verbosity=2)

.CondaPkg/env/Lib/idlelib/autocomplete_w.py

@@ -0,0 +1,498 @@
+"""
+An auto-completion window for IDLE, used by the autocomplete extension
+"""
+import platform
+
+from tkinter import *
+from tkinter.ttk import Scrollbar
+
+from idlelib.autocomplete import FILES, ATTRS
+from idlelib.multicall import MC_SHIFT
+
+HIDE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-hide>>"
+HIDE_FOCUS_OUT_SEQUENCE = "<FocusOut>"
+HIDE_SEQUENCES = (HIDE_FOCUS_OUT_SEQUENCE, "<ButtonPress>")
+KEYPRESS_VIRTUAL_EVENT_NAME = "<<autocompletewindow-keypress>>"
+# We need to bind event beyond <Key> so that the function will be called
+# before the default specific IDLE function
+KEYPRESS_SEQUENCES = ("<Key>", "<Key-BackSpace>", "<Key-Return>", "<Key-Tab>",
+                      "<Key-Up>", "<Key-Down>", "<Key-Home>", "<Key-End>",
+                      "<Key-Prior>", "<Key-Next>", "<Key-Escape>")
+KEYRELEASE_VIRTUAL_EVENT_NAME = "<<autocompletewindow-keyrelease>>"
+KEYRELEASE_SEQUENCE = "<KeyRelease>"
+LISTUPDATE_SEQUENCE = "<B1-ButtonRelease>"
+WINCONFIG_SEQUENCE = "<Configure>"
+DOUBLECLICK_SEQUENCE = "<B1-Double-ButtonRelease>"
+
+class AutoCompleteWindow:
+
+    def __init__(self, widget, tags):
+        # The widget (Text) on which we place the AutoCompleteWindow
+        self.widget = widget
+        # Tags to mark inserted text with
+        self.tags = tags
+        # The widgets we create
+        self.autocompletewindow = self.listbox = self.scrollbar = None
+        # The default foreground and background of a selection. Saved because
+        # they are changed to the regular colors of list items when the
+        # completion start is not a prefix of the selected completion
+        self.origselforeground = self.origselbackground = None
+        # The list of completions
+        self.completions = None
+        # A list with more completions, or None
+        self.morecompletions = None
+        # The completion mode, either autocomplete.ATTRS or .FILES.
+        self.mode = None
+        # The current completion start, on the text box (a string)
+        self.start = None
+        # The index of the start of the completion
+        self.startindex = None
+        # The last typed start, used so that when the selection changes,
+        # the new start will be as close as possible to the last typed one.
+        self.lasttypedstart = None
+        # Do we have an indication that the user wants the completion window
+        # (for example, he clicked the list)
+        self.userwantswindow = None
+        # event ids
+        self.hideid = self.keypressid = self.listupdateid = \
+            self.winconfigid = self.keyreleaseid = self.doubleclickid = None
+        # Flag set if last keypress was a tab
+        self.lastkey_was_tab = False
+        # Flag set to avoid recursive <Configure> callback invocations.
+        self.is_configuring = False
+
+    def _change_start(self, newstart):
+        min_len = min(len(self.start), len(newstart))
+        i = 0
+        while i < min_len and self.start[i] == newstart[i]:
+            i += 1
+        if i < len(self.start):
+            self.widget.delete("%s+%dc" % (self.startindex, i),
+                               "%s+%dc" % (self.startindex, len(self.start)))
+        if i < len(newstart):
+            self.widget.insert("%s+%dc" % (self.startindex, i),
+                               newstart[i:],
+                               self.tags)
+        self.start = newstart
+
+    def _binary_search(self, s):
+        """Find the first index in self.completions where completions[i] is
+        greater or equal to s, or the last index if there is no such.
+        """
+        i = 0; j = len(self.completions)
+        while j > i:
+            m = (i + j) // 2
+            if self.completions[m] >= s:
+                j = m
+            else:
+                i = m + 1
+        return min(i, len(self.completions)-1)
+
+    def _complete_string(self, s):
+        """Assuming that s is the prefix of a string in self.completions,
+        return the longest string which is a prefix of all the strings which
+        s is a prefix of them. If s is not a prefix of a string, return s.
+        """
+        first = self._binary_search(s)
+        if self.completions[first][:len(s)] != s:
+            # There is not even one completion which s is a prefix of.
+            return s
+        # Find the end of the range of completions where s is a prefix of.
+        i = first + 1
+        j = len(self.completions)
+        while j > i:
+            m = (i + j) // 2
+            if self.completions[m][:len(s)] != s:
+                j = m
+            else:
+                i = m + 1
+        last = i-1
+
+        if first == last: # only one possible completion
+            return self.completions[first]
+
+        # We should return the maximum prefix of first and last
+        first_comp = self.completions[first]
+        last_comp = self.completions[last]
+        min_len = min(len(first_comp), len(last_comp))
+        i = len(s)
+        while i < min_len and first_comp[i] == last_comp[i]:
+            i += 1
+        return first_comp[:i]
+
+    def _selection_changed(self):
+        """Call when the selection of the Listbox has changed.
+
+        Updates the Listbox display and calls _change_start.
+        """
+        cursel = int(self.listbox.curselection()[0])
+
+        self.listbox.see(cursel)
+
+        lts = self.lasttypedstart
+        selstart = self.completions[cursel]
+        if self._binary_search(lts) == cursel:
+            newstart = lts
+        else:
+            min_len = min(len(lts), len(selstart))
+            i = 0
+            while i < min_len and lts[i] == selstart[i]:
+                i += 1
+            newstart = selstart[:i]
+        self._change_start(newstart)
+
+        if self.completions[cursel][:len(self.start)] == self.start:
+            # start is a prefix of the selected completion
+            self.listbox.configure(selectbackground=self.origselbackground,
+                                   selectforeground=self.origselforeground)
+        else:
+            self.listbox.configure(selectbackground=self.listbox.cget("bg"),
+                                   selectforeground=self.listbox.cget("fg"))
+            # If there are more completions, show them, and call me again.
+            if self.morecompletions:
+                self.completions = self.morecompletions
+                self.morecompletions = None
+                self.listbox.delete(0, END)
+                for item in self.completions:
+                    self.listbox.insert(END, item)
+                self.listbox.select_set(self._binary_search(self.start))
+                self._selection_changed()
+
+    def show_window(self, comp_lists, index, complete, mode, userWantsWin):
+        """Show the autocomplete list, bind events.
+
+        If complete is True, complete the text, and if there is exactly
+        one matching completion, don't open a list.
+        """
+        # Handle the start we already have
+        self.completions, self.morecompletions = comp_lists
+        self.mode = mode
+        self.startindex = self.widget.index(index)
+        self.start = self.widget.get(self.startindex, "insert")
+        if complete:
+            completed = self._complete_string(self.start)
+            start = self.start
+            self._change_start(completed)
+            i = self._binary_search(completed)
+            if self.completions[i] == completed and \
+               (i == len(self.completions)-1 or
+                self.completions[i+1][:len(completed)] != completed):
+                # There is exactly one matching completion
+                return completed == start
+        self.userwantswindow = userWantsWin
+        self.lasttypedstart = self.start
+
+        self.autocompletewindow = acw = Toplevel(self.widget)
+        acw.withdraw()
+        acw.wm_overrideredirect(1)
+        try:
+            # Prevent grabbing focus on macOS.
+            acw.tk.call("::tk::unsupported::MacWindowStyle", "style", acw._w,
+                        "help", "noActivates")
+        except TclError:
+            pass
+        self.scrollbar = scrollbar = Scrollbar(acw, orient=VERTICAL)
+        self.listbox = listbox = Listbox(acw, yscrollcommand=scrollbar.set,
+                                         exportselection=False)
+        for item in self.completions:
+            listbox.insert(END, item)
+        self.origselforeground = listbox.cget("selectforeground")
+        self.origselbackground = listbox.cget("selectbackground")
+        scrollbar.config(command=listbox.yview)
+        scrollbar.pack(side=RIGHT, fill=Y)
+        listbox.pack(side=LEFT, fill=BOTH, expand=True)
+        #acw.update_idletasks() # Need for tk8.6.8 on macOS: #40128.
+        acw.lift()  # work around bug in Tk 8.5.18+ (issue #24570)
+
+        # Initialize the listbox selection
+        self.listbox.select_set(self._binary_search(self.start))
+        self._selection_changed()
+
+        # bind events
+        self.hideaid = acw.bind(HIDE_VIRTUAL_EVENT_NAME, self.hide_event)
+        self.hidewid = self.widget.bind(HIDE_VIRTUAL_EVENT_NAME, self.hide_event)
+        acw.event_add(HIDE_VIRTUAL_EVENT_NAME, HIDE_FOCUS_OUT_SEQUENCE)
+        for seq in HIDE_SEQUENCES:
+            self.widget.event_add(HIDE_VIRTUAL_EVENT_NAME, seq)
+
+        self.keypressid = self.widget.bind(KEYPRESS_VIRTUAL_EVENT_NAME,
+                                           self.keypress_event)
+        for seq in KEYPRESS_SEQUENCES:
+            self.widget.event_add(KEYPRESS_VIRTUAL_EVENT_NAME, seq)
+        self.keyreleaseid = self.widget.bind(KEYRELEASE_VIRTUAL_EVENT_NAME,
+                                             self.keyrelease_event)
+        self.widget.event_add(KEYRELEASE_VIRTUAL_EVENT_NAME,KEYRELEASE_SEQUENCE)
+        self.listupdateid = listbox.bind(LISTUPDATE_SEQUENCE,
+                                         self.listselect_event)
+        self.is_configuring = False
+        self.winconfigid = acw.bind(WINCONFIG_SEQUENCE, self.winconfig_event)
+        self.doubleclickid = listbox.bind(DOUBLECLICK_SEQUENCE,
+                                          self.doubleclick_event)
+        return None
+
+    def winconfig_event(self, event):
+        if self.is_configuring:
+            # Avoid running on recursive <Configure> callback invocations.
+            return
+
+        self.is_configuring = True
+        if not self.is_active():
+            return
+
+        # Since the <Configure> event may occur after the completion window is gone,
+        # catch potential TclError exceptions when accessing acw.  See: bpo-41611.
+        try:
+            # Position the completion list window
+            text = self.widget
+            text.see(self.startindex)
+            x, y, cx, cy = text.bbox(self.startindex)
+            acw = self.autocompletewindow
+            if platform.system().startswith('Windows'):
+                # On Windows an update() call is needed for the completion
+                # list window to be created, so that we can fetch its width
+                # and height.  However, this is not needed on other platforms
+                # (tested on Ubuntu and macOS) but at one point began
+                # causing freezes on macOS.  See issues 37849 and 41611.
+                acw.update()
+            acw_width, acw_height = acw.winfo_width(), acw.winfo_height()
+            text_width, text_height = text.winfo_width(), text.winfo_height()
+            new_x = text.winfo_rootx() + min(x, max(0, text_width - acw_width))
+            new_y = text.winfo_rooty() + y
+            if (text_height - (y + cy) >= acw_height # enough height below
+                or y < acw_height): # not enough height above
+                # place acw below current line
+                new_y += cy
+            else:
+                # place acw above current line
+                new_y -= acw_height
+            acw.wm_geometry("+%d+%d" % (new_x, new_y))
+            acw.deiconify()
+            acw.update_idletasks()
+        except TclError:
+            pass
+
+        if platform.system().startswith('Windows'):
+            # See issue 15786.  When on Windows platform, Tk will misbehave
+            # to call winconfig_event multiple times, we need to prevent this,
+            # otherwise mouse button double click will not be able to used.
+            try:
+                acw.unbind(WINCONFIG_SEQUENCE, self.winconfigid)
+            except TclError:
+                pass
+            self.winconfigid = None
+
+        self.is_configuring = False
+
+    def _hide_event_check(self):
+        if not self.autocompletewindow:
+            return
+
+        try:
+            if not self.autocompletewindow.focus_get():
+                self.hide_window()
+        except KeyError:
+            # See issue 734176, when user click on menu, acw.focus_get()
+            # will get KeyError.
+            self.hide_window()
+
+    def hide_event(self, event):
+        # Hide autocomplete list if it exists and does not have focus or
+        # mouse click on widget / text area.
+        if self.is_active():
+            if event.type == EventType.FocusOut:
+                # On Windows platform, it will need to delay the check for
+                # acw.focus_get() when click on acw, otherwise it will return
+                # None and close the window
+                self.widget.after(1, self._hide_event_check)
+            elif event.type == EventType.ButtonPress:
+                # ButtonPress event only bind to self.widget
+                self.hide_window()
+
+    def listselect_event(self, event):
+        if self.is_active():
+            self.userwantswindow = True
+            cursel = int(self.listbox.curselection()[0])
+            self._change_start(self.completions[cursel])
+
+    def doubleclick_event(self, event):
+        # Put the selected completion in the text, and close the list
+        cursel = int(self.listbox.curselection()[0])
+        self._change_start(self.completions[cursel])
+        self.hide_window()
+
+    def keypress_event(self, event):
+        if not self.is_active():
+            return None
+        keysym = event.keysym
+        if hasattr(event, "mc_state"):
+            state = event.mc_state
+        else:
+            state = 0
+        if keysym != "Tab":
+            self.lastkey_was_tab = False
+        if (len(keysym) == 1 or keysym in ("underscore", "BackSpace")
+            or (self.mode == FILES and keysym in
+                ("period", "minus"))) \
+           and not (state & ~MC_SHIFT):
+            # Normal editing of text
+            if len(keysym) == 1:
+                self._change_start(self.start + keysym)
+            elif keysym == "underscore":
+                self._change_start(self.start + '_')
+            elif keysym == "period":
+                self._change_start(self.start + '.')
+            elif keysym == "minus":
+                self._change_start(self.start + '-')
+            else:
+                # keysym == "BackSpace"
+                if len(self.start) == 0:
+                    self.hide_window()
+                    return None
+                self._change_start(self.start[:-1])
+            self.lasttypedstart = self.start
+            self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
+            self.listbox.select_set(self._binary_search(self.start))
+            self._selection_changed()
+            return "break"
+
+        elif keysym == "Return":
+            self.complete()
+            self.hide_window()
+            return 'break'
+
+        elif (self.mode == ATTRS and keysym in
+              ("period", "space", "parenleft", "parenright", "bracketleft",
+               "bracketright")) or \
+             (self.mode == FILES and keysym in
+              ("slash", "backslash", "quotedbl", "apostrophe")) \
+             and not (state & ~MC_SHIFT):
+            # If start is a prefix of the selection, but is not '' when
+            # completing file names, put the whole
+            # selected completion. Anyway, close the list.
+            cursel = int(self.listbox.curselection()[0])
+            if self.completions[cursel][:len(self.start)] == self.start \
+               and (self.mode == ATTRS or self.start):
+                self._change_start(self.completions[cursel])
+            self.hide_window()
+            return None
+
+        elif keysym in ("Home", "End", "Prior", "Next", "Up", "Down") and \
+             not state:
+            # Move the selection in the listbox
+            self.userwantswindow = True
+            cursel = int(self.listbox.curselection()[0])
+            if keysym == "Home":
+                newsel = 0
+            elif keysym == "End":
+                newsel = len(self.completions)-1
+            elif keysym in ("Prior", "Next"):
+                jump = self.listbox.nearest(self.listbox.winfo_height()) - \
+                       self.listbox.nearest(0)
+                if keysym == "Prior":
+                    newsel = max(0, cursel-jump)
+                else:
+                    assert keysym == "Next"
+                    newsel = min(len(self.completions)-1, cursel+jump)
+            elif keysym == "Up":
+                newsel = max(0, cursel-1)
+            else:
+                assert keysym == "Down"
+                newsel = min(len(self.completions)-1, cursel+1)
+            self.listbox.select_clear(cursel)
+            self.listbox.select_set(newsel)
+            self._selection_changed()
+            self._change_start(self.completions[newsel])
+            return "break"
+
+        elif (keysym == "Tab" and not state):
+            if self.lastkey_was_tab:
+                # two tabs in a row; insert current selection and close acw
+                cursel = int(self.listbox.curselection()[0])
+                self._change_start(self.completions[cursel])
+                self.hide_window()
+                return "break"
+            else:
+                # first tab; let AutoComplete handle the completion
+                self.userwantswindow = True
+                self.lastkey_was_tab = True
+                return None
+
+        elif any(s in keysym for s in ("Shift", "Control", "Alt",
+                                       "Meta", "Command", "Option")):
+            # A modifier key, so ignore
+            return None
+
+        elif event.char and event.char >= ' ':
+            # Regular character with a non-length-1 keycode
+            self._change_start(self.start + event.char)
+            self.lasttypedstart = self.start
+            self.listbox.select_clear(0, int(self.listbox.curselection()[0]))
+            self.listbox.select_set(self._binary_search(self.start))
+            self._selection_changed()
+            return "break"
+
+        else:
+            # Unknown event, close the window and let it through.
+            self.hide_window()
+            return None
+
+    def keyrelease_event(self, event):
+        if not self.is_active():
+            return
+        if self.widget.index("insert") != \
+           self.widget.index("%s+%dc" % (self.startindex, len(self.start))):
+            # If we didn't catch an event which moved the insert, close window
+            self.hide_window()
+
+    def is_active(self):
+        return self.autocompletewindow is not None
+
+    def complete(self):
+        self._change_start(self._complete_string(self.start))
+        # The selection doesn't change.
+
+    def hide_window(self):
+        if not self.is_active():
+            return
+
+        # unbind events
+        self.autocompletewindow.event_delete(HIDE_VIRTUAL_EVENT_NAME,
+                                             HIDE_FOCUS_OUT_SEQUENCE)
+        for seq in HIDE_SEQUENCES:
+            self.widget.event_delete(HIDE_VIRTUAL_EVENT_NAME, seq)
+
+        self.autocompletewindow.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hideaid)
+        self.widget.unbind(HIDE_VIRTUAL_EVENT_NAME, self.hidewid)
+        self.hideaid = None
+        self.hidewid = None
+        for seq in KEYPRESS_SEQUENCES:
+            self.widget.event_delete(KEYPRESS_VIRTUAL_EVENT_NAME, seq)
+        self.widget.unbind(KEYPRESS_VIRTUAL_EVENT_NAME, self.keypressid)
+        self.keypressid = None
+        self.widget.event_delete(KEYRELEASE_VIRTUAL_EVENT_NAME,
+                                 KEYRELEASE_SEQUENCE)
+        self.widget.unbind(KEYRELEASE_VIRTUAL_EVENT_NAME, self.keyreleaseid)
+        self.keyreleaseid = None
+        self.listbox.unbind(LISTUPDATE_SEQUENCE, self.listupdateid)
+        self.listupdateid = None
+        if self.winconfigid:
+            self.autocompletewindow.unbind(WINCONFIG_SEQUENCE, self.winconfigid)
+            self.winconfigid = None
+
+        # Re-focusOn frame.text (See issue #15786)
+        self.widget.focus_set()
+
+        # destroy widgets
+        self.scrollbar.destroy()
+        self.scrollbar = None
+        self.listbox.destroy()
+        self.listbox = None
+        self.autocompletewindow.destroy()
+        self.autocompletewindow = None
+
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_autocomplete_w', verbosity=2, exit=False)
+
+# TODO: autocomplete/w htest here

.CondaPkg/env/Lib/idlelib/autoexpand.py

@@ -0,0 +1,96 @@
+'''Complete the current word before the cursor with words in the editor.
+
+Each menu selection or shortcut key selection replaces the word with a
+different word with the same prefix. The search for matches begins
+before the target and moves toward the top of the editor. It then starts
+after the cursor and moves down. It then returns to the original word and
+the cycle starts again.
+
+Changing the current text line or leaving the cursor in a different
+place before requesting the next selection causes AutoExpand to reset
+its state.
+
+There is only one instance of Autoexpand.
+'''
+import re
+import string
+
+
+class AutoExpand:
+    wordchars = string.ascii_letters + string.digits + "_"
+
+    def __init__(self, editwin):
+        self.text = editwin.text
+        self.bell = self.text.bell
+        self.state = None
+
+    def expand_word_event(self, event):
+        "Replace the current word with the next expansion."
+        curinsert = self.text.index("insert")
+        curline = self.text.get("insert linestart", "insert lineend")
+        if not self.state:
+            words = self.getwords()
+            index = 0
+        else:
+            words, index, insert, line = self.state
+            if insert != curinsert or line != curline:
+                words = self.getwords()
+                index = 0
+        if not words:
+            self.bell()
+            return "break"
+        word = self.getprevword()
+        self.text.delete("insert - %d chars" % len(word), "insert")
+        newword = words[index]
+        index = (index + 1) % len(words)
+        if index == 0:
+            self.bell()            # Warn we cycled around
+        self.text.insert("insert", newword)
+        curinsert = self.text.index("insert")
+        curline = self.text.get("insert linestart", "insert lineend")
+        self.state = words, index, curinsert, curline
+        return "break"
+
+    def getwords(self):
+        "Return a list of words that match the prefix before the cursor."
+        word = self.getprevword()
+        if not word:
+            return []
+        before = self.text.get("1.0", "insert wordstart")
+        wbefore = re.findall(r"\b" + word + r"\w+\b", before)
+        del before
+        after = self.text.get("insert wordend", "end")
+        wafter = re.findall(r"\b" + word + r"\w+\b", after)
+        del after
+        if not wbefore and not wafter:
+            return []
+        words = []
+        dict = {}
+        # search backwards through words before
+        wbefore.reverse()
+        for w in wbefore:
+            if dict.get(w):
+                continue
+            words.append(w)
+            dict[w] = w
+        # search onwards through words after
+        for w in wafter:
+            if dict.get(w):
+                continue
+            words.append(w)
+            dict[w] = w
+        words.append(word)
+        return words
+
+    def getprevword(self):
+        "Return the word prefix before the cursor."
+        line = self.text.get("insert linestart", "insert")
+        i = len(line)
+        while i > 0 and line[i-1] in self.wordchars:
+            i = i-1
+        return line[i:]
+
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_autoexpand', verbosity=2)

.CondaPkg/env/Lib/idlelib/browser.py

@@ -0,0 +1,258 @@
+"""Module browser.
+
+XXX TO DO:
+
+- reparse when source changed (maybe just a button would be OK?)
+    (or recheck on window popup)
+- add popup menu with more options (e.g. doc strings, base classes, imports)
+- add base classes to class browser tree
+"""
+
+import os
+import pyclbr
+import sys
+
+from idlelib.config import idleConf
+from idlelib import pyshell
+from idlelib.tree import TreeNode, TreeItem, ScrolledCanvas
+from idlelib.util import py_extensions
+from idlelib.window import ListedToplevel
+
+
+file_open = None  # Method...Item and Class...Item use this.
+# Normally pyshell.flist.open, but there is no pyshell.flist for htest.
+
+# The browser depends on pyclbr and importlib which do not support .pyi files.
+browseable_extension_blocklist = ('.pyi',)
+
+
+def is_browseable_extension(path):
+    _, ext = os.path.splitext(path)
+    ext = os.path.normcase(ext)
+    return ext in py_extensions and ext not in browseable_extension_blocklist
+
+
+def transform_children(child_dict, modname=None):
+    """Transform a child dictionary to an ordered sequence of objects.
+
+    The dictionary maps names to pyclbr information objects.
+    Filter out imported objects.
+    Augment class names with bases.
+    The insertion order of the dictionary is assumed to have been in line
+    number order, so sorting is not necessary.
+
+    The current tree only calls this once per child_dict as it saves
+    TreeItems once created.  A future tree and tests might violate this,
+    so a check prevents multiple in-place augmentations.
+    """
+    obs = []  # Use list since values should already be sorted.
+    for key, obj in child_dict.items():
+        if modname is None or obj.module == modname:
+            if hasattr(obj, 'super') and obj.super and obj.name == key:
+                # If obj.name != key, it has already been suffixed.
+                supers = []
+                for sup in obj.super:
+                    if isinstance(sup, str):
+                        sname = sup
+                    else:
+                        sname = sup.name
+                        if sup.module != obj.module:
+                            sname = f'{sup.module}.{sname}'
+                    supers.append(sname)
+                obj.name += '({})'.format(', '.join(supers))
+            obs.append(obj)
+    return obs
+
+
+class ModuleBrowser:
+    """Browse module classes and functions in IDLE.
+    """
+    # This class is also the base class for pathbrowser.PathBrowser.
+    # Init and close are inherited, other methods are overridden.
+    # PathBrowser.__init__ does not call __init__ below.
+
+    def __init__(self, master, path, *, _htest=False, _utest=False):
+        """Create a window for browsing a module's structure.
+
+        Args:
+            master: parent for widgets.
+            path: full path of file to browse.
+            _htest - bool; change box location when running htest.
+            -utest - bool; suppress contents when running unittest.
+
+        Global variables:
+            file_open: Function used for opening a file.
+
+        Instance variables:
+            name: Module name.
+            file: Full path and module with supported extension.
+                Used in creating ModuleBrowserTreeItem as the rootnode for
+                the tree and subsequently in the children.
+        """
+        self.master = master
+        self.path = path
+        self._htest = _htest
+        self._utest = _utest
+        self.init()
+
+    def close(self, event=None):
+        "Dismiss the window and the tree nodes."
+        self.top.destroy()
+        self.node.destroy()
+
+    def init(self):
+        "Create browser tkinter widgets, including the tree."
+        global file_open
+        root = self.master
+        flist = (pyshell.flist if not (self._htest or self._utest)
+                 else pyshell.PyShellFileList(root))
+        file_open = flist.open
+        pyclbr._modules.clear()
+
+        # create top
+        self.top = top = ListedToplevel(root)
+        top.protocol("WM_DELETE_WINDOW", self.close)
+        top.bind("<Escape>", self.close)
+        if self._htest: # place dialog below parent if running htest
+            top.geometry("+%d+%d" %
+                (root.winfo_rootx(), root.winfo_rooty() + 200))
+        self.settitle()
+        top.focus_set()
+
+        # create scrolled canvas
+        theme = idleConf.CurrentTheme()
+        background = idleConf.GetHighlight(theme, 'normal')['background']
+        sc = ScrolledCanvas(top, bg=background, highlightthickness=0,
+                            takefocus=1)
+        sc.frame.pack(expand=1, fill="both")
+        item = self.rootnode()
+        self.node = node = TreeNode(sc.canvas, None, item)
+        if not self._utest:
+            node.update()
+            node.expand()
+
+    def settitle(self):
+        "Set the window title."
+        self.top.wm_title("Module Browser - " + os.path.basename(self.path))
+        self.top.wm_iconname("Module Browser")
+
+    def rootnode(self):
+        "Return a ModuleBrowserTreeItem as the root of the tree."
+        return ModuleBrowserTreeItem(self.path)
+
+
+class ModuleBrowserTreeItem(TreeItem):
+    """Browser tree for Python module.
+
+    Uses TreeItem as the basis for the structure of the tree.
+    Used by both browsers.
+    """
+
+    def __init__(self, file):
+        """Create a TreeItem for the file.
+
+        Args:
+            file: Full path and module name.
+        """
+        self.file = file
+
+    def GetText(self):
+        "Return the module name as the text string to display."
+        return os.path.basename(self.file)
+
+    def GetIconName(self):
+        "Return the name of the icon to display."
+        return "python"
+
+    def GetSubList(self):
+        "Return ChildBrowserTreeItems for children."
+        return [ChildBrowserTreeItem(obj) for obj in self.listchildren()]
+
+    def OnDoubleClick(self):
+        "Open a module in an editor window when double clicked."
+        if not is_browseable_extension(self.file):
+            return
+        if not os.path.exists(self.file):
+            return
+        file_open(self.file)
+
+    def IsExpandable(self):
+        "Return True if Python file."
+        return is_browseable_extension(self.file)
+
+    def listchildren(self):
+        "Return sequenced classes and functions in the module."
+        if not is_browseable_extension(self.file):
+            return []
+        dir, base = os.path.split(self.file)
+        name, _ = os.path.splitext(base)
+        try:
+            tree = pyclbr.readmodule_ex(name, [dir] + sys.path)
+        except ImportError:
+            return []
+        return transform_children(tree, name)
+
+
+class ChildBrowserTreeItem(TreeItem):
+    """Browser tree for child nodes within the module.
+
+    Uses TreeItem as the basis for the structure of the tree.
+    """
+
+    def __init__(self, obj):
+        "Create a TreeItem for a pyclbr class/function object."
+        self.obj = obj
+        self.name = obj.name
+        self.isfunction = isinstance(obj, pyclbr.Function)
+
+    def GetText(self):
+        "Return the name of the function/class to display."
+        name = self.name
+        if self.isfunction:
+            return "def " + name + "(...)"
+        else:
+            return "class " + name
+
+    def GetIconName(self):
+        "Return the name of the icon to display."
+        if self.isfunction:
+            return "python"
+        else:
+            return "folder"
+
+    def IsExpandable(self):
+        "Return True if self.obj has nested objects."
+        return self.obj.children != {}
+
+    def GetSubList(self):
+        "Return ChildBrowserTreeItems for children."
+        return [ChildBrowserTreeItem(obj)
+                for obj in transform_children(self.obj.children)]
+
+    def OnDoubleClick(self):
+        "Open module with file_open and position to lineno."
+        try:
+            edit = file_open(self.obj.file)
+            edit.gotoline(self.obj.lineno)
+        except (OSError, AttributeError):
+            pass
+
+
+def _module_browser(parent): # htest #
+    if len(sys.argv) > 1:  # If pass file on command line.
+        file = sys.argv[1]
+    else:
+        file = __file__
+        # Add nested objects for htest.
+        class Nested_in_func(TreeNode):
+            def nested_in_class(): pass
+        def closure():
+            class Nested_in_closure: pass
+    ModuleBrowser(parent, file, _htest=True)
+
+if __name__ == "__main__":
+    if len(sys.argv) == 1:  # If pass file on command line, unittest fails.
+        from unittest import main
+        main('idlelib.idle_test.test_browser', verbosity=2, exit=False)
+    from idlelib.idle_test.htest import run
+    run(_module_browser)

.CondaPkg/env/Lib/idlelib/calltip.py

@@ -0,0 +1,205 @@
+"""Pop up a reminder of how to call a function.
+
+Call Tips are floating windows which display function, class, and method
+parameter and docstring information when you type an opening parenthesis, and
+which disappear when you type a closing parenthesis.
+"""
+import __main__
+import inspect
+import re
+import sys
+import textwrap
+import types
+
+from idlelib import calltip_w
+from idlelib.hyperparser import HyperParser
+
+
+class Calltip:
+
+    def __init__(self, editwin=None):
+        if editwin is None:  # subprocess and test
+            self.editwin = None
+        else:
+            self.editwin = editwin
+            self.text = editwin.text
+            self.active_calltip = None
+            self._calltip_window = self._make_tk_calltip_window
+
+    def close(self):
+        self._calltip_window = None
+
+    def _make_tk_calltip_window(self):
+        # See __init__ for usage
+        return calltip_w.CalltipWindow(self.text)
+
+    def remove_calltip_window(self, event=None):
+        if self.active_calltip:
+            self.active_calltip.hidetip()
+            self.active_calltip = None
+
+    def force_open_calltip_event(self, event):
+        "The user selected the menu entry or hotkey, open the tip."
+        self.open_calltip(True)
+        return "break"
+
+    def try_open_calltip_event(self, event):
+        """Happens when it would be nice to open a calltip, but not really
+        necessary, for example after an opening bracket, so function calls
+        won't be made.
+        """
+        self.open_calltip(False)
+
+    def refresh_calltip_event(self, event):
+        if self.active_calltip and self.active_calltip.tipwindow:
+            self.open_calltip(False)
+
+    def open_calltip(self, evalfuncs):
+        """Maybe close an existing calltip and maybe open a new calltip.
+
+        Called from (force_open|try_open|refresh)_calltip_event functions.
+        """
+        hp = HyperParser(self.editwin, "insert")
+        sur_paren = hp.get_surrounding_brackets('(')
+
+        # If not inside parentheses, no calltip.
+        if not sur_paren:
+            self.remove_calltip_window()
+            return
+
+        # If a calltip is shown for the current parentheses, do
+        # nothing.
+        if self.active_calltip:
+            opener_line, opener_col = map(int, sur_paren[0].split('.'))
+            if (
+                (opener_line, opener_col) ==
+                (self.active_calltip.parenline, self.active_calltip.parencol)
+            ):
+                return
+
+        hp.set_index(sur_paren[0])
+        try:
+            expression = hp.get_expression()
+        except ValueError:
+            expression = None
+        if not expression:
+            # No expression before the opening parenthesis, e.g.
+            # because it's in a string or the opener for a tuple:
+            # Do nothing.
+            return
+
+        # At this point, the current index is after an opening
+        # parenthesis, in a section of code, preceded by a valid
+        # expression. If there is a calltip shown, it's not for the
+        # same index and should be closed.
+        self.remove_calltip_window()
+
+        # Simple, fast heuristic: If the preceding expression includes
+        # an opening parenthesis, it likely includes a function call.
+        if not evalfuncs and (expression.find('(') != -1):
+            return
+
+        argspec = self.fetch_tip(expression)
+        if not argspec:
+            return
+        self.active_calltip = self._calltip_window()
+        self.active_calltip.showtip(argspec, sur_paren[0], sur_paren[1])
+
+    def fetch_tip(self, expression):
+        """Return the argument list and docstring of a function or class.
+
+        If there is a Python subprocess, get the calltip there.  Otherwise,
+        either this fetch_tip() is running in the subprocess or it was
+        called in an IDLE running without the subprocess.
+
+        The subprocess environment is that of the most recently run script.  If
+        two unrelated modules are being edited some calltips in the current
+        module may be inoperative if the module was not the last to run.
+
+        To find methods, fetch_tip must be fed a fully qualified name.
+
+        """
+        try:
+            rpcclt = self.editwin.flist.pyshell.interp.rpcclt
+        except AttributeError:
+            rpcclt = None
+        if rpcclt:
+            return rpcclt.remotecall("exec", "get_the_calltip",
+                                     (expression,), {})
+        else:
+            return get_argspec(get_entity(expression))
+
+
+def get_entity(expression):
+    """Return the object corresponding to expression evaluated
+    in a namespace spanning sys.modules and __main.dict__.
+    """
+    if expression:
+        namespace = {**sys.modules, **__main__.__dict__}
+        try:
+            return eval(expression, namespace)  # Only protect user code.
+        except BaseException:
+            # An uncaught exception closes idle, and eval can raise any
+            # exception, especially if user classes are involved.
+            return None
+
+# The following are used in get_argspec and some in tests
+_MAX_COLS = 85
+_MAX_LINES = 5  # enough for bytes
+_INDENT = ' '*4  # for wrapped signatures
+_first_param = re.compile(r'(?<=\()\w*\,?\s*')
+_default_callable_argspec = "See source or doc"
+_invalid_method = "invalid method signature"
+
+def get_argspec(ob):
+    '''Return a string describing the signature of a callable object, or ''.
+
+    For Python-coded functions and methods, the first line is introspected.
+    Delete 'self' parameter for classes (.__init__) and bound methods.
+    The next lines are the first lines of the doc string up to the first
+    empty line or _MAX_LINES.    For builtins, this typically includes
+    the arguments in addition to the return value.
+    '''
+    # Determine function object fob to inspect.
+    try:
+        ob_call = ob.__call__
+    except BaseException:  # Buggy user object could raise anything.
+        return ''  # No popup for non-callables.
+    # For Get_argspecTest.test_buggy_getattr_class, CallA() & CallB().
+    fob = ob_call if isinstance(ob_call, types.MethodType) else ob
+
+    # Initialize argspec and wrap it to get lines.
+    try:
+        argspec = str(inspect.signature(fob))
+    except Exception as err:
+        msg = str(err)
+        if msg.startswith(_invalid_method):
+            return _invalid_method
+        else:
+            argspec = ''
+
+    if isinstance(fob, type) and argspec == '()':
+        # If fob has no argument, use default callable argspec.
+        argspec = _default_callable_argspec
+
+    lines = (textwrap.wrap(argspec, _MAX_COLS, subsequent_indent=_INDENT)
+             if len(argspec) > _MAX_COLS else [argspec] if argspec else [])
+
+    # Augment lines from docstring, if any, and join to get argspec.
+    doc = inspect.getdoc(ob)
+    if doc:
+        for line in doc.split('\n', _MAX_LINES)[:_MAX_LINES]:
+            line = line.strip()
+            if not line:
+                break
+            if len(line) > _MAX_COLS:
+                line = line[: _MAX_COLS - 3] + '...'
+            lines.append(line)
+    argspec = '\n'.join(lines)
+
+    return argspec or _default_callable_argspec
+
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_calltip', verbosity=2)

.CondaPkg/env/Lib/idlelib/calltip_w.py

@@ -0,0 +1,201 @@
+"""A call-tip window class for Tkinter/IDLE.
+
+After tooltip.py, which uses ideas gleaned from PySol.
+Used by calltip.py.
+"""
+from tkinter import Label, LEFT, SOLID, TclError
+
+from idlelib.tooltip import TooltipBase
+
+HIDE_EVENT = "<<calltipwindow-hide>>"
+HIDE_SEQUENCES = ("<Key-Escape>", "<FocusOut>")
+CHECKHIDE_EVENT = "<<calltipwindow-checkhide>>"
+CHECKHIDE_SEQUENCES = ("<KeyRelease>", "<ButtonRelease>")
+CHECKHIDE_TIME = 100  # milliseconds
+
+MARK_RIGHT = "calltipwindowregion_right"
+
+
+class CalltipWindow(TooltipBase):
+    """A call-tip widget for tkinter text widgets."""
+
+    def __init__(self, text_widget):
+        """Create a call-tip; shown by showtip().
+
+        text_widget: a Text widget with code for which call-tips are desired
+        """
+        # Note: The Text widget will be accessible as self.anchor_widget
+        super().__init__(text_widget)
+
+        self.label = self.text = None
+        self.parenline = self.parencol = self.lastline = None
+        self.hideid = self.checkhideid = None
+        self.checkhide_after_id = None
+
+    def get_position(self):
+        """Choose the position of the call-tip."""
+        curline = int(self.anchor_widget.index("insert").split('.')[0])
+        if curline == self.parenline:
+            anchor_index = (self.parenline, self.parencol)
+        else:
+            anchor_index = (curline, 0)
+        box = self.anchor_widget.bbox("%d.%d" % anchor_index)
+        if not box:
+            box = list(self.anchor_widget.bbox("insert"))
+            # align to left of window
+            box[0] = 0
+            box[2] = 0
+        return box[0] + 2, box[1] + box[3]
+
+    def position_window(self):
+        "Reposition the window if needed."
+        curline = int(self.anchor_widget.index("insert").split('.')[0])
+        if curline == self.lastline:
+            return
+        self.lastline = curline
+        self.anchor_widget.see("insert")
+        super().position_window()
+
+    def showtip(self, text, parenleft, parenright):
+        """Show the call-tip, bind events which will close it and reposition it.
+
+        text: the text to display in the call-tip
+        parenleft: index of the opening parenthesis in the text widget
+        parenright: index of the closing parenthesis in the text widget,
+                    or the end of the line if there is no closing parenthesis
+        """
+        # Only called in calltip.Calltip, where lines are truncated
+        self.text = text
+        if self.tipwindow or not self.text:
+            return
+
+        self.anchor_widget.mark_set(MARK_RIGHT, parenright)
+        self.parenline, self.parencol = map(
+            int, self.anchor_widget.index(parenleft).split("."))
+
+        super().showtip()
+
+        self._bind_events()
+
+    def showcontents(self):
+        """Create the call-tip widget."""
+        self.label = Label(self.tipwindow, text=self.text, justify=LEFT,
+                           background="#ffffd0", foreground="black",
+                           relief=SOLID, borderwidth=1,
+                           font=self.anchor_widget['font'])
+        self.label.pack()
+
+    def checkhide_event(self, event=None):
+        """Handle CHECK_HIDE_EVENT: call hidetip or reschedule."""
+        if not self.tipwindow:
+            # If the event was triggered by the same event that unbound
+            # this function, the function will be called nevertheless,
+            # so do nothing in this case.
+            return None
+
+        # Hide the call-tip if the insertion cursor moves outside of the
+        # parenthesis.
+        curline, curcol = map(int, self.anchor_widget.index("insert").split('.'))
+        if curline < self.parenline or \
+           (curline == self.parenline and curcol <= self.parencol) or \
+           self.anchor_widget.compare("insert", ">", MARK_RIGHT):
+            self.hidetip()
+            return "break"
+
+        # Not hiding the call-tip.
+
+        self.position_window()
+        # Re-schedule this function to be called again in a short while.
+        if self.checkhide_after_id is not None:
+            self.anchor_widget.after_cancel(self.checkhide_after_id)
+        self.checkhide_after_id = \
+            self.anchor_widget.after(CHECKHIDE_TIME, self.checkhide_event)
+        return None
+
+    def hide_event(self, event):
+        """Handle HIDE_EVENT by calling hidetip."""
+        if not self.tipwindow:
+            # See the explanation in checkhide_event.
+            return None
+        self.hidetip()
+        return "break"
+
+    def hidetip(self):
+        """Hide the call-tip."""
+        if not self.tipwindow:
+            return
+
+        try:
+            self.label.destroy()
+        except TclError:
+            pass
+        self.label = None
+
+        self.parenline = self.parencol = self.lastline = None
+        try:
+            self.anchor_widget.mark_unset(MARK_RIGHT)
+        except TclError:
+            pass
+
+        try:
+            self._unbind_events()
+        except (TclError, ValueError):
+            # ValueError may be raised by MultiCall
+            pass
+
+        super().hidetip()
+
+    def _bind_events(self):
+        """Bind event handlers."""
+        self.checkhideid = self.anchor_widget.bind(CHECKHIDE_EVENT,
+                                                   self.checkhide_event)
+        for seq in CHECKHIDE_SEQUENCES:
+            self.anchor_widget.event_add(CHECKHIDE_EVENT, seq)
+        self.anchor_widget.after(CHECKHIDE_TIME, self.checkhide_event)
+        self.hideid = self.anchor_widget.bind(HIDE_EVENT,
+                                              self.hide_event)
+        for seq in HIDE_SEQUENCES:
+            self.anchor_widget.event_add(HIDE_EVENT, seq)
+
+    def _unbind_events(self):
+        """Unbind event handlers."""
+        for seq in CHECKHIDE_SEQUENCES:
+            self.anchor_widget.event_delete(CHECKHIDE_EVENT, seq)
+        self.anchor_widget.unbind(CHECKHIDE_EVENT, self.checkhideid)
+        self.checkhideid = None
+        for seq in HIDE_SEQUENCES:
+            self.anchor_widget.event_delete(HIDE_EVENT, seq)
+        self.anchor_widget.unbind(HIDE_EVENT, self.hideid)
+        self.hideid = None
+
+
+def _calltip_window(parent):  # htest #
+    from tkinter import Toplevel, Text, LEFT, BOTH
+
+    top = Toplevel(parent)
+    top.title("Test call-tips")
+    x, y = map(int, parent.geometry().split('+')[1:])
+    top.geometry("250x100+%d+%d" % (x + 175, y + 150))
+    text = Text(top)
+    text.pack(side=LEFT, fill=BOTH, expand=1)
+    text.insert("insert", "string.split")
+    top.update()
+
+    calltip = CalltipWindow(text)
+    def calltip_show(event):
+        calltip.showtip("(s='Hello world')", "insert", "end")
+    def calltip_hide(event):
+        calltip.hidetip()
+    text.event_add("<<calltip-show>>", "(")
+    text.event_add("<<calltip-hide>>", ")")
+    text.bind("<<calltip-show>>", calltip_show)
+    text.bind("<<calltip-hide>>", calltip_hide)
+
+    text.focus_set()
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_calltip_w', verbosity=2, exit=False)
+
+    from idlelib.idle_test.htest import run
+    run(_calltip_window)

.CondaPkg/env/Lib/idlelib/codecontext.py

@@ -0,0 +1,270 @@
+"""codecontext - display the block context above the edit window
+
+Once code has scrolled off the top of a window, it can be difficult to
+determine which block you are in.  This extension implements a pane at the top
+of each IDLE edit window which provides block structure hints.  These hints are
+the lines which contain the block opening keywords, e.g. 'if', for the
+enclosing block.  The number of hint lines is determined by the maxlines
+variable in the codecontext section of config-extensions.def. Lines which do
+not open blocks are not shown in the context hints pane.
+
+For EditorWindows, <<toggle-code-context>> is bound to CodeContext(self).
+toggle_code_context_event.
+"""
+import re
+from sys import maxsize as INFINITY
+
+from tkinter import Frame, Text, TclError
+from tkinter.constants import NSEW, SUNKEN
+
+from idlelib.config import idleConf
+
+BLOCKOPENERS = {'class', 'def', 'if', 'elif', 'else', 'while', 'for',
+                 'try', 'except', 'finally', 'with', 'async'}
+
+
+def get_spaces_firstword(codeline, c=re.compile(r"^(\s*)(\w*)")):
+    "Extract the beginning whitespace and first word from codeline."
+    return c.match(codeline).groups()
+
+
+def get_line_info(codeline):
+    """Return tuple of (line indent value, codeline, block start keyword).
+
+    The indentation of empty lines (or comment lines) is INFINITY.
+    If the line does not start a block, the keyword value is False.
+    """
+    spaces, firstword = get_spaces_firstword(codeline)
+    indent = len(spaces)
+    if len(codeline) == indent or codeline[indent] == '#':
+        indent = INFINITY
+    opener = firstword in BLOCKOPENERS and firstword
+    return indent, codeline, opener
+
+
+class CodeContext:
+    "Display block context above the edit window."
+    UPDATEINTERVAL = 100  # millisec
+
+    def __init__(self, editwin):
+        """Initialize settings for context block.
+
+        editwin is the Editor window for the context block.
+        self.text is the editor window text widget.
+
+        self.context displays the code context text above the editor text.
+          Initially None, it is toggled via <<toggle-code-context>>.
+        self.topvisible is the number of the top text line displayed.
+        self.info is a list of (line number, indent level, line text,
+          block keyword) tuples for the block structure above topvisible.
+          self.info[0] is initialized with a 'dummy' line which
+          starts the toplevel 'block' of the module.
+
+        self.t1 and self.t2 are two timer events on the editor text widget to
+          monitor for changes to the context text or editor font.
+        """
+        self.editwin = editwin
+        self.text = editwin.text
+        self._reset()
+
+    def _reset(self):
+        self.context = None
+        self.cell00 = None
+        self.t1 = None
+        self.topvisible = 1
+        self.info = [(0, -1, "", False)]
+
+    @classmethod
+    def reload(cls):
+        "Load class variables from config."
+        cls.context_depth = idleConf.GetOption("extensions", "CodeContext",
+                                               "maxlines", type="int",
+                                               default=15)
+
+    def __del__(self):
+        "Cancel scheduled events."
+        if self.t1 is not None:
+            try:
+                self.text.after_cancel(self.t1)
+            except TclError:  # pragma: no cover
+                pass
+            self.t1 = None
+
+    def toggle_code_context_event(self, event=None):
+        """Toggle code context display.
+
+        If self.context doesn't exist, create it to match the size of the editor
+        window text (toggle on).  If it does exist, destroy it (toggle off).
+        Return 'break' to complete the processing of the binding.
+        """
+        if self.context is None:
+            # Calculate the border width and horizontal padding required to
+            # align the context with the text in the main Text widget.
+            #
+            # All values are passed through getint(), since some
+            # values may be pixel objects, which can't simply be added to ints.
+            widgets = self.editwin.text, self.editwin.text_frame
+            # Calculate the required horizontal padding and border width.
+            padx = 0
+            border = 0
+            for widget in widgets:
+                info = (widget.grid_info()
+                        if widget is self.editwin.text
+                        else widget.pack_info())
+                padx += widget.tk.getint(info['padx'])
+                padx += widget.tk.getint(widget.cget('padx'))
+                border += widget.tk.getint(widget.cget('border'))
+            context = self.context = Text(
+                self.editwin.text_frame,
+                height=1,
+                width=1,  # Don't request more than we get.
+                highlightthickness=0,
+                padx=padx, border=border, relief=SUNKEN, state='disabled')
+            self.update_font()
+            self.update_highlight_colors()
+            context.bind('<ButtonRelease-1>', self.jumptoline)
+            # Get the current context and initiate the recurring update event.
+            self.timer_event()
+            # Grid the context widget above the text widget.
+            context.grid(row=0, column=1, sticky=NSEW)
+
+            line_number_colors = idleConf.GetHighlight(idleConf.CurrentTheme(),
+                                                       'linenumber')
+            self.cell00 = Frame(self.editwin.text_frame,
+                                        bg=line_number_colors['background'])
+            self.cell00.grid(row=0, column=0, sticky=NSEW)
+            menu_status = 'Hide'
+        else:
+            self.context.destroy()
+            self.context = None
+            self.cell00.destroy()
+            self.cell00 = None
+            self.text.after_cancel(self.t1)
+            self._reset()
+            menu_status = 'Show'
+        self.editwin.update_menu_label(menu='options', index='*ode*ontext',
+                                       label=f'{menu_status} Code Context')
+        return "break"
+
+    def get_context(self, new_topvisible, stopline=1, stopindent=0):
+        """Return a list of block line tuples and the 'last' indent.
+
+        The tuple fields are (linenum, indent, text, opener).
+        The list represents header lines from new_topvisible back to
+        stopline with successively shorter indents > stopindent.
+        The list is returned ordered by line number.
+        Last indent returned is the smallest indent observed.
+        """
+        assert stopline > 0
+        lines = []
+        # The indentation level we are currently in.
+        lastindent = INFINITY
+        # For a line to be interesting, it must begin with a block opening
+        # keyword, and have less indentation than lastindent.
+        for linenum in range(new_topvisible, stopline-1, -1):
+            codeline = self.text.get(f'{linenum}.0', f'{linenum}.end')
+            indent, text, opener = get_line_info(codeline)
+            if indent < lastindent:
+                lastindent = indent
+                if opener in ("else", "elif"):
+                    # Also show the if statement.
+                    lastindent += 1
+                if opener and linenum < new_topvisible and indent >= stopindent:
+                    lines.append((linenum, indent, text, opener))
+                if lastindent <= stopindent:
+                    break
+        lines.reverse()
+        return lines, lastindent
+
+    def update_code_context(self):
+        """Update context information and lines visible in the context pane.
+
+        No update is done if the text hasn't been scrolled.  If the text
+        was scrolled, the lines that should be shown in the context will
+        be retrieved and the context area will be updated with the code,
+        up to the number of maxlines.
+        """
+        new_topvisible = self.editwin.getlineno("@0,0")
+        if self.topvisible == new_topvisible:      # Haven't scrolled.
+            return
+        if self.topvisible < new_topvisible:       # Scroll down.
+            lines, lastindent = self.get_context(new_topvisible,
+                                                 self.topvisible)
+            # Retain only context info applicable to the region
+            # between topvisible and new_topvisible.
+            while self.info[-1][1] >= lastindent:
+                del self.info[-1]
+        else:  # self.topvisible > new_topvisible: # Scroll up.
+            stopindent = self.info[-1][1] + 1
+            # Retain only context info associated
+            # with lines above new_topvisible.
+            while self.info[-1][0] >= new_topvisible:
+                stopindent = self.info[-1][1]
+                del self.info[-1]
+            lines, lastindent = self.get_context(new_topvisible,
+                                                 self.info[-1][0]+1,
+                                                 stopindent)
+        self.info.extend(lines)
+        self.topvisible = new_topvisible
+        # Last context_depth context lines.
+        context_strings = [x[2] for x in self.info[-self.context_depth:]]
+        showfirst = 0 if context_strings[0] else 1
+        # Update widget.
+        self.context['height'] = len(context_strings) - showfirst
+        self.context['state'] = 'normal'
+        self.context.delete('1.0', 'end')
+        self.context.insert('end', '\n'.join(context_strings[showfirst:]))
+        self.context['state'] = 'disabled'
+
+    def jumptoline(self, event=None):
+        """ Show clicked context line at top of editor.
+
+        If a selection was made, don't jump; allow copying.
+        If no visible context, show the top line of the file.
+        """
+        try:
+            self.context.index("sel.first")
+        except TclError:
+            lines = len(self.info)
+            if lines == 1:  # No context lines are showing.
+                newtop = 1
+            else:
+                # Line number clicked.
+                contextline = int(float(self.context.index('insert')))
+                # Lines not displayed due to maxlines.
+                offset = max(1, lines - self.context_depth) - 1
+                newtop = self.info[offset + contextline][0]
+            self.text.yview(f'{newtop}.0')
+            self.update_code_context()
+
+    def timer_event(self):
+        "Event on editor text widget triggered every UPDATEINTERVAL ms."
+        if self.context is not None:
+            self.update_code_context()
+            self.t1 = self.text.after(self.UPDATEINTERVAL, self.timer_event)
+
+    def update_font(self):
+        if self.context is not None:
+            font = idleConf.GetFont(self.text, 'main', 'EditorWindow')
+            self.context['font'] = font
+
+    def update_highlight_colors(self):
+        if self.context is not None:
+            colors = idleConf.GetHighlight(idleConf.CurrentTheme(), 'context')
+            self.context['background'] = colors['background']
+            self.context['foreground'] = colors['foreground']
+
+        if self.cell00 is not None:
+            line_number_colors = idleConf.GetHighlight(idleConf.CurrentTheme(),
+                                                       'linenumber')
+            self.cell00.config(bg=line_number_colors['background'])
+
+
+CodeContext.reload()
+
+
+if __name__ == "__main__":
+    from unittest import main
+    main('idlelib.idle_test.test_codecontext', verbosity=2, exit=False)
+
+    # Add htest.

.CondaPkg/env/Lib/idlelib/colorizer.py

@@ -0,0 +1,384 @@
+import builtins
+import keyword
+import re
+import time
+
+from idlelib.config import idleConf
+from idlelib.delegator import Delegator
+
+DEBUG = False
+
+
+def any(name, alternates):
+    "Return a named group pattern matching list of alternates."
+    return "(?P<%s>" % name + "|".join(alternates) + ")"
+
+
+def make_pat():
+    kw = r"\b" + any("KEYWORD", keyword.kwlist) + r"\b"
+    match_softkw = (
+        r"^[ \t]*" +  # at beginning of line + possible indentation
+        r"(?P<MATCH_SOFTKW>match)\b" +
+        r"(?![ \t]*(?:" + "|".join([  # not followed by ...
+            r"[:,;=^&|@~)\]}]",  # a character which means it can't be a
+                                 # pattern-matching statement
+            r"\b(?:" + r"|".join(keyword.kwlist) + r")\b",  # a keyword
+        ]) +
+        r"))"
+    )
+    case_default = (
+        r"^[ \t]*" +  # at beginning of line + possible indentation
+        r"(?P<CASE_SOFTKW>case)" +
+        r"[ \t]+(?P<CASE_DEFAULT_UNDERSCORE>_\b)"
+    )
+    case_softkw_and_pattern = (
+        r"^[ \t]*" +  # at beginning of line + possible indentation
+        r"(?P<CASE_SOFTKW2>case)\b" +
+        r"(?![ \t]*(?:" + "|".join([  # not followed by ...
+            r"_\b",  # a lone underscore
+            r"[:,;=^&|@~)\]}]",  # a character which means it can't be a
+                                 # pattern-matching case
+            r"\b(?:" + r"|".join(keyword.kwlist) + r")\b",  # a keyword
+        ]) +
+        r"))"
+    )
+    builtinlist = [str(name) for name in dir(builtins)
+                   if not name.startswith('_') and
+                   name not in keyword.kwlist]
+    builtin = r"([^.'\"\\#]\b|^)" + any("BUILTIN", builtinlist) + r"\b"
+    comment = any("COMMENT", [r"#[^\n]*"])
+    stringprefix = r"(?i:r|u|f|fr|rf|b|br|rb)?"
+    sqstring = stringprefix + r"'[^'\\\n]*(\\.[^'\\\n]*)*'?"
+    dqstring = stringprefix + r'"[^"\\\n]*(\\.[^"\\\n]*)*"?'
+    sq3string = stringprefix + r"'''[^'\\]*((\\.|'(?!''))[^'\\]*)*(''')?"
+    dq3string = stringprefix + r'"""[^"\\]*((\\.|"(?!""))[^"\\]*)*(""")?'
+    string = any("STRING", [sq3string, dq3string, sqstring, dqstring])
+    prog = re.compile("|".join([
+                                builtin, comment, string, kw,
+                                match_softkw, case_default,
+                                case_softkw_and_pattern,
+                                any("SYNC", [r"\n"]),
+                               ]),
+                      re.DOTALL | re.MULTILINE)
+    return prog
+
+
+prog = make_pat()
+idprog = re.compile(r"\s+(\w+)")
+prog_group_name_to_tag = {
+    "MATCH_SOFTKW": "KEYWORD",
+    "CASE_SOFTKW": "KEYWORD",
+    "CASE_DEFAULT_UNDERSCORE": "KEYWORD",
+    "CASE_SOFTKW2": "KEYWORD",
+}
+
+
+def matched_named_groups(re_match):
+    "Get only the non-empty named groups from an re.Match object."
+    return ((k, v) for (k, v) in re_match.groupdict().items() if v)
+
+
+def color_config(text):
+    """Set color options of Text widget.
+
+    If ColorDelegator is used, this should be called first.
+    """
+    # Called from htest, TextFrame, Editor, and Turtledemo.
+    # Not automatic because ColorDelegator does not know 'text'.
+    theme = idleConf.CurrentTheme()
+    normal_colors = idleConf.GetHighlight(theme, 'normal')
+    cursor_color = idleConf.GetHighlight(theme, 'cursor')['foreground']
+    select_colors = idleConf.GetHighlight(theme, 'hilite')
+    text.config(
+        foreground=normal_colors['foreground'],
+        background=normal_colors['background'],
+        insertbackground=cursor_color,
+        selectforeground=select_colors['foreground'],
+        selectbackground=select_colors['background'],
+        inactiveselectbackground=select_colors['background'],  # new in 8.5
+        )
+
+
+class ColorDelegator(Delegator):
+    """Delegator for syntax highlighting (text coloring).
+
+    Instance variables:
+        delegate: Delegator below this one in the stack, meaning the
+                one this one delegates to.
+
+        Used to track state:
+        after_id: Identifier for scheduled after event, which is a
+                timer for colorizing the text.
+        allow_colorizing: Boolean toggle for applying colorizing.
+        colorizing: Boolean flag when colorizing is in process.
+        stop_colorizing: Boolean flag to end an active colorizing
+                process.
+    """
+
+    def __init__(self):
+        Delegator.__init__(self)
+        self.init_state()
+        self.prog = prog
+        self.idprog = idprog
+        self.LoadTagDefs()
+
+    def init_state(self):
+        "Initialize variables that track colorizing state."
+        self.after_id = None
+        self.allow_colorizing = True
+        self.stop_colorizing = False
+        self.colorizing = False
+
+    def setdelegate(self, delegate):
+        """Set the delegate for this instance.
+
+        A delegate is an instance of a Delegator class and each
+        delegate points to the next delegator in the stack.  This
+        allows multiple delegators to be chained together for a
+        widget.  The bottom delegate for a colorizer is a Text
+        widget.
+
+        If there is a delegate, also start the colorizing process.
+        """
+        if self.delegate is not None:
+            self.unbind("<<toggle-auto-coloring>>")
+        Delegator.setdelegate(self, delegate)
+        if delegate is not None:
+            self.config_colors()
+            self.bind("<<toggle-auto-coloring>>", self.toggle_colorize_event)
+            self.notify_range("1.0", "end")
+        else:
+            # No delegate - stop any colorizing.
+            self.stop_colorizing = True
+            self.allow_colorizing = False
+
+    def config_colors(self):
+        "Configure text widget tags with colors from tagdefs."
+        for tag, cnf in self.tagdefs.items():
+            self.tag_configure(tag, **cnf)
+        self.tag_raise('sel')
+
+    def LoadTagDefs(self):
+        "Create dictionary of tag names to text colors."
+        theme = idleConf.CurrentTheme()
+        self.tagdefs = {
+            "COMMENT": idleConf.GetHighlight(theme, "comment"),
+            "KEYWORD": idleConf.GetHighlight(theme, "keyword"),
+            "BUILTIN": idleConf.GetHighlight(theme, "builtin"),
+            "STRING": idleConf.GetHighlight(theme, "string"),
+            "DEFINITION": idleConf.GetHighlight(theme, "definition"),
+            "SYNC": {'background': None, 'foreground': None},
+            "TODO": {'background': None, 'foreground': None},
+            "ERROR": idleConf.GetHighlight(theme, "error"),
+            # "hit" is used by ReplaceDialog to mark matches. It shouldn't be changed by Colorizer, but
+            # that currently isn't technically possible. This should be moved elsewhere in the future
+            # when fixing the "hit" tag's visibility, or when the replace dialog is replaced with a
+            # non-modal alternative.
+            "hit": idleConf.GetHighlight(theme, "hit"),
+            }
+        if DEBUG: print('tagdefs', self.tagdefs)
+
+    def insert(self, index, chars, tags=None):
+        "Insert chars into widget at index and mark for colorizing."
+        index = self.index(index)
+        self.delegate.insert(index, chars, tags)
+        self.notify_range(index, index + "+%dc" % len(chars))
+
+    def delete(self, index1, index2=None):
+        "Delete chars between indexes and mark for colorizing."
+        index1 = self.index(index1)
+        self.delegate.delete(index1, index2)
+        self.notify_range(index1)
+
+    def notify_range(self, index1, index2=None):
+        "Mark text changes for processing and restart colorizing, if active."
+        self.tag_add("TODO", index1, index2)
+        if self.after_id:
+            if DEBUG: print("colorizing already scheduled")
+            return
+        if self.colorizing:
+            self.stop_colorizing = True
+            if DEBUG: print("stop colorizing")
+        if self.allow_colorizing:
+            if DEBUG: print("schedule colorizing")
+            self.after_id = self.after(1, self.recolorize)
+        return
+
+    def close(self):
+        if self.after_id:
+            after_id = self.after_id
+            self.after_id = None
+            if DEBUG: print("cancel scheduled recolorizer")
+            self.after_cancel(after_id)
+        self.allow_colorizing = False
+        self.stop_colorizing = True
+
+    def toggle_colorize_event(self, event=None):
+        """Toggle colorizing on and off.
+
+        When toggling off, if colorizing is scheduled or is in
+        process, it will be cancelled and/or stopped.
+
+        When toggling on, colorizing will be scheduled.
+        """
+        if self.after_id:
+            after_id = self.after_id
+            self.after_id = None
+            if DEBUG: print("cancel scheduled recolorizer")
+            self.after_cancel(after_id)
+        if self.allow_colorizing and self.colorizing:
+            if DEBUG: print("stop colorizing")
+            self.stop_colorizing = True
+        self.allow_colorizing = not self.allow_colorizing
+        if self.allow_colorizing and not self.colorizing:
+            self.after_id = self.after(1, self.recolorize)
+        if DEBUG:
+            print("auto colorizing turned",
+                  "on" if self.allow_colorizing else "off")
+        return "break"
+
+    def recolorize(self):
+        """Timer event (every 1ms) to colorize text.
+
+        Colorizing is only attempted when the text widget exists,
+        when colorizing is toggled on, and when the colorizing
+        process is not already running.
+
+        After colorizing is complete, some cleanup is done to
+        make sure that all the text has been colorized.
+        """
+        self.after_id = None
+        if not self.delegate:
+            if DEBUG: print("no delegate")
+            return
+        if not self.allow_colorizing:
+            if DEBUG: print("auto colorizing is off")
+            return
+        if self.colorizing:
+            if DEBUG: print("already colorizing")
+            return
+        try:
+            self.stop_colorizing = False
+            self.colorizing = True
+            if DEBUG: print("colorizing...")
+            t0 = time.perf_counter()
+            self.recolorize_main()
+            t1 = time.perf_counter()
+            if DEBUG: print("%.3f seconds" % (t1-t0))
+        finally:
+            self.colorizing = False
+        if self.allow_colorizing and self.tag_nextrange("TODO", "1.0"):
+            if DEBUG: print("reschedule colorizing")
+            self.after_id = self.after(1, self.recolorize)
+
+    def recolorize_main(self):
+        "Evaluate text and apply colorizing tags."
+        next = "1.0"
+        while todo_tag_range := self.tag_nextrange("TODO", next):
+            self.tag_remove("SYNC", todo_tag_range[0], todo_tag_range[1])
+            sync_tag_range = self.tag_prevrange("SYNC", todo_tag_range[0])
+            head = sync_tag_range[1] if sync_tag_range else "1.0"
+
+            chars = ""
+            next = head
+            lines_to_get = 1
+            ok = False
+            while not ok:
+                mark = next
+                next = self.index(mark + "+%d lines linestart" %
+                                         lines_to_get)
+                lines_to_get = min(lines_to_get * 2, 100)
+                ok = "SYNC" in self.tag_names(next + "-1c")
+                line = self.get(mark, next)
+                ##print head, "get", mark, next, "->", repr(line)
+                if not line:
+                    return
+                for tag in self.tagdefs:
+                    self.tag_remove(tag, mark, next)
+                chars += line
+                self._add_tags_in_section(chars, head)
+                if "SYNC" in self.tag_names(next + "-1c"):
+                    head = next
+                    chars = ""
+                else:
+                    ok = False
+                if not ok:
+                    # We're in an inconsistent state, and the call to
+                    # update may tell us to stop.  It may also change
+                    # the correct value for "next" (since this is a
+                    # line.col string, not a true mark).  So leave a
+                    # crumb telling the next invocation to resume here
+                    # in case update tells us to leave.
+                    self.tag_add("TODO", next)
+                self.update_idletasks()
+                if self.stop_colorizing:
+                    if DEBUG: print("colorizing stopped")
+                    return
+
+    def _add_tag(self, start, end, head, matched_group_name):
+        """Add a tag to a given range in the text widget.
+
+        This is a utility function, receiving the range as `start` and
+        `end` positions, each of which is a number of characters
+        relative to the given `head` index in the text widget.
+
+        The tag to add is determined by `matched_group_name`, which is
+        the name of a regular expression "named group" as matched by
+        by the relevant highlighting regexps.
+        """
+        tag = prog_group_name_to_tag.get(matched_group_name,
+                                         matched_group_name)
+        self.tag_add(tag,
+                     f"{head}+{start:d}c",
+                     f"{head}+{end:d}c")
+
+    def _add_tags_in_section(self, chars, head):
+        """Parse and add highlighting tags to a given part of the text.
+
+        `chars` is a string with the text to parse and to which
+        highlighting is to be applied.
+
+            `head` is the index in the text widget where the text is found.
+        """
+        for m in self.prog.finditer(chars):
+            for name, matched_text in matched_named_groups(m):
+                a, b = m.span(name)
+                self._add_tag(a, b, head, name)
+                if matched_text in ("def", "class"):
+                    if m1 := self.idprog.match(chars, b):
+                        a, b = m1.span(1)
+                        self._add_tag(a, b, head, "DEFINITION")
+
+    def removecolors(self):
+        "Remove all colorizing tags."
+        for tag in self.tagdefs:
+            self.tag_remove(tag, "1.0", "end")
+
+
+def _color_delegator(parent):  # htest #
+    from tkinter import Toplevel, Text
+    from idlelib.idle_test.test_colorizer import source
+    from idlelib.percolator import Percolator
+
+    top = Toplevel(parent)
+    top.title("Test ColorDelegator")
+    x, y = map(int, parent.geometry().split('+')[1:])
+    top.geometry("700x550+%d+%d" % (x + 20, y + 175))
+
+    text = Text(top, background="white")
+    text.pack(expand=1, fill="both")
+    text.insert("insert", source)
+    text.focus_set()
+
+    color_config(text)
+    p = Percolator(text)
+    d = ColorDelegator()
+    p.insertfilter(d)
+
+
+if __name__ == "__main__":
+    from unittest import main
+    main('idlelib.idle_test.test_colorizer', verbosity=2, exit=False)
+
+    from idlelib.idle_test.htest import run
+    run(_color_delegator)

.CondaPkg/env/Lib/idlelib/config-extensions.def

@@ -0,0 +1,62 @@
+# config-extensions.def
+#
+# The following sections are for features that are no longer extensions.
+# Their options values are left here for back-compatibility.
+
+[AutoComplete]
+popupwait= 2000
+
+[CodeContext]
+maxlines= 15
+
+[FormatParagraph]
+max-width= 72
+
+[ParenMatch]
+style= expression
+flash-delay= 500
+bell= True
+
+# IDLE reads several config files to determine user preferences.  This
+# file is the default configuration file for IDLE extensions settings.
+#
+# Each extension must have at least one section, named after the
+# extension module. This section must contain an 'enable' item (=True to
+# enable the extension, =False to disable it), it may contain
+# 'enable_editor' or 'enable_shell' items, to apply it only to editor ir
+# shell windows, and may also contain any other general configuration
+# items for the extension.  Other True/False values will also be
+# recognized as boolean by the Extension Configuration dialog.
+#
+# Each extension must define at least one section named
+# ExtensionName_bindings or ExtensionName_cfgBindings. If present,
+# ExtensionName_bindings defines virtual event bindings for the
+# extension that are not user re-configurable. If present,
+# ExtensionName_cfgBindings defines virtual event bindings for the
+# extension that may be sensibly re-configured.
+#
+# If there are no keybindings for a menus' virtual events, include lines
+# like <<toggle-code-context>>=.
+#
+# Currently it is necessary to manually modify this file to change
+# extension key bindings and default values. To customize, create
+# ~/.idlerc/config-extensions.cfg and append the appropriate customized
+# section(s).  Those sections will override the defaults in this file.
+#
+# Note: If a keybinding is already in use when the extension is loaded,
+# the extension's virtual event's keybinding will be set to ''.
+#
+# See config-keys.def for notes on specifying keys and extend.txt for
+# information on creating IDLE extensions.
+
+# A fake extension for testing and example purposes.  When enabled and
+# invoked, inserts or deletes z-text at beginning of every line.
+[ZzDummy]
+enable= False
+enable_shell = False
+enable_editor = True
+z-text= Z
+[ZzDummy_cfgBindings]
+z-in= <Control-Shift-KeyRelease-Insert>
+[ZzDummy_bindings]
+z-out= <Control-Shift-KeyRelease-Delete>

.CondaPkg/env/Lib/idlelib/config-highlight.def

@@ -0,0 +1,105 @@
+# IDLE reads several config files to determine user preferences.  This
+# file is the default config file for idle highlight theme settings.
+
+[IDLE Classic]
+normal-foreground= #000000
+normal-background= #ffffff
+keyword-foreground= #ff7700
+keyword-background= #ffffff
+builtin-foreground= #900090
+builtin-background= #ffffff
+comment-foreground= #dd0000
+comment-background= #ffffff
+string-foreground= #00aa00
+string-background= #ffffff
+definition-foreground= #0000ff
+definition-background= #ffffff
+hilite-foreground= #000000
+hilite-background= gray
+break-foreground= black
+break-background= #ffff55
+hit-foreground= #ffffff
+hit-background= #000000
+error-foreground= #000000
+error-background= #ff7777
+context-foreground= #000000
+context-background= lightgray
+linenumber-foreground= gray
+linenumber-background= #ffffff
+#cursor (only foreground can be set, restart IDLE)
+cursor-foreground= black
+#shell window
+stdout-foreground= blue
+stdout-background= #ffffff
+stderr-foreground= red
+stderr-background= #ffffff
+console-foreground= #770000
+console-background= #ffffff
+
+[IDLE New]
+normal-foreground= #000000
+normal-background= #ffffff
+keyword-foreground= #ff7700
+keyword-background= #ffffff
+builtin-foreground= #900090
+builtin-background= #ffffff
+comment-foreground= #dd0000
+comment-background= #ffffff
+string-foreground= #00aa00
+string-background= #ffffff
+definition-foreground= #0000ff
+definition-background= #ffffff
+hilite-foreground= #000000
+hilite-background= gray
+break-foreground= black
+break-background= #ffff55
+hit-foreground= #ffffff
+hit-background= #000000
+error-foreground= #000000
+error-background= #ff7777
+context-foreground= #000000
+context-background= lightgray
+linenumber-foreground= gray
+linenumber-background= #ffffff
+#cursor (only foreground can be set, restart IDLE)
+cursor-foreground= black
+#shell window
+stdout-foreground= blue
+stdout-background= #ffffff
+stderr-foreground= red
+stderr-background= #ffffff
+console-foreground= #770000
+console-background= #ffffff
+
+[IDLE Dark]
+comment-foreground = #dd0000
+console-foreground = #ff4d4d
+error-foreground = #FFFFFF
+hilite-background = #7e7e7e
+string-foreground = #02ff02
+stderr-background = #002240
+stderr-foreground = #ffb3b3
+console-background = #002240
+hit-background = #fbfbfb
+string-background = #002240
+normal-background = #002240
+hilite-foreground = #FFFFFF
+keyword-foreground = #ff8000
+error-background = #c86464
+keyword-background = #002240
+builtin-background = #002240
+break-background = #808000
+builtin-foreground = #ff00ff
+definition-foreground = #5e5eff
+stdout-foreground = #c2d1fa
+definition-background = #002240
+normal-foreground = #FFFFFF
+cursor-foreground = #ffffff
+stdout-background = #002240
+hit-foreground = #002240
+comment-background = #002240
+break-foreground = #FFFFFF
+context-foreground= #ffffff
+context-background= #454545
+linenumber-foreground= gray
+linenumber-background= #002240

.CondaPkg/env/Lib/idlelib/config-keys.def

@@ -0,0 +1,309 @@
+# IDLE reads several config files to determine user preferences.  This
+# file is the default config file for idle key binding settings.
+# Where multiple keys are specified for an action: if they are separated
+# by a space (eg. action=<key1> <key2>) then the keys are alternatives, if
+# there is no space (eg. action=<key1><key2>) then the keys comprise a
+# single 'emacs style' multi-keystoke binding. The tk event specifier 'Key'
+# is used in all cases, for consistency in auto key conflict checking in the
+# configuration gui.
+
+[IDLE Classic Windows]
+copy=<Control-Key-c> <Control-Key-C>
+cut=<Control-Key-x> <Control-Key-X>
+paste=<Control-Key-v> <Control-Key-V>
+beginning-of-line= <Key-Home>
+center-insert=<Control-Key-l> <Control-Key-L>
+close-all-windows=<Control-Key-q> <Control-Key-Q>
+close-window=<Alt-Key-F4> <Meta-Key-F4>
+do-nothing=<Control-Key-F12>
+end-of-file=<Control-Key-d> <Control-Key-D>
+python-docs=<Key-F1>
+python-context-help=<Shift-Key-F1>
+history-next=<Alt-Key-n> <Meta-Key-n> <Alt-Key-N> <Meta-Key-N>
+history-previous=<Alt-Key-p> <Meta-Key-p> <Alt-Key-P> <Meta-Key-P>
+interrupt-execution=<Control-Key-c> <Control-Key-C>
+view-restart=<Key-F6>
+restart-shell=<Control-Key-F6>
+open-class-browser=<Alt-Key-c> <Meta-Key-c> <Alt-Key-C> <Meta-Key-C>
+open-module=<Alt-Key-m> <Meta-Key-m> <Alt-Key-M> <Meta-Key-M>
+open-new-window=<Control-Key-n> <Control-Key-N>
+open-window-from-file=<Control-Key-o> <Control-Key-O>
+plain-newline-and-indent=<Control-Key-j> <Control-Key-J>
+print-window=<Control-Key-p> <Control-Key-P>
+redo=<Control-Shift-Key-Z> <Control-Shift-Key-z>
+remove-selection=<Key-Escape>
+save-copy-of-window-as-file=<Alt-Shift-Key-S> <Alt-Shift-Key-s>
+save-window-as-file=<Control-Shift-Key-S> <Control-Shift-Key-s>
+save-window=<Control-Key-s> <Control-Key-S>
+select-all=<Control-Key-a> <Control-Key-A>
+toggle-auto-coloring=<Control-Key-slash>
+undo=<Control-Key-z> <Control-Key-Z>
+find=<Control-Key-f> <Control-Key-F>
+find-again=<Control-Key-g> <Key-F3> <Control-Key-G>
+find-in-files=<Alt-Key-F3> <Meta-Key-F3>
+find-selection=<Control-Key-F3>
+replace=<Control-Key-h> <Control-Key-H>
+goto-line=<Alt-Key-g> <Meta-Key-g> <Alt-Key-G> <Meta-Key-G>
+smart-backspace=<Key-BackSpace>
+newline-and-indent=<Key-Return> <Key-KP_Enter>
+smart-indent=<Key-Tab>
+indent-region=<Control-Key-bracketright>
+dedent-region=<Control-Key-bracketleft>
+comment-region=<Alt-Key-3> <Meta-Key-3>
+uncomment-region=<Alt-Key-4> <Meta-Key-4>
+tabify-region=<Alt-Key-5> <Meta-Key-5>
+untabify-region=<Alt-Key-6> <Meta-Key-6>
+toggle-tabs=<Alt-Key-t> <Meta-Key-t> <Alt-Key-T> <Meta-Key-T>
+change-indentwidth=<Alt-Key-u> <Meta-Key-u> <Alt-Key-U> <Meta-Key-U>
+del-word-left=<Control-Key-BackSpace>
+del-word-right=<Control-Key-Delete>
+force-open-completions= <Control-Key-space>
+expand-word= <Alt-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Alt-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Alt-Key-x>
+zoom-height= <Alt-Key-2>
+
+[IDLE Classic Unix]
+copy=<Alt-Key-w> <Meta-Key-w>
+cut=<Control-Key-w>
+paste=<Control-Key-y>
+beginning-of-line=<Control-Key-a> <Key-Home>
+center-insert=<Control-Key-l>
+close-all-windows=<Control-Key-x><Control-Key-c>
+close-window=<Control-Key-x><Control-Key-0>
+do-nothing=<Control-Key-x>
+end-of-file=<Control-Key-d>
+history-next=<Alt-Key-n> <Meta-Key-n>
+history-previous=<Alt-Key-p> <Meta-Key-p>
+interrupt-execution=<Control-Key-c>
+view-restart=<Key-F6>
+restart-shell=<Control-Key-F6>
+open-class-browser=<Control-Key-x><Control-Key-b>
+open-module=<Control-Key-x><Control-Key-m>
+open-new-window=<Control-Key-x><Control-Key-n>
+open-window-from-file=<Control-Key-x><Control-Key-f>
+plain-newline-and-indent=<Control-Key-j>
+print-window=<Control-x><Control-Key-p>
+python-docs=<Control-Key-h>
+python-context-help=<Control-Shift-Key-H>
+redo=<Alt-Key-z> <Meta-Key-z>
+remove-selection=<Key-Escape>
+save-copy-of-window-as-file=<Control-Key-x><Control-Key-y>
+save-window-as-file=<Control-Key-x><Control-Key-w>
+save-window=<Control-Key-x><Control-Key-s>
+select-all=<Alt-Key-a> <Meta-Key-a>
+toggle-auto-coloring=<Control-Key-slash>
+undo=<Control-Key-z>
+find=<Control-Key-u><Control-Key-u><Control-Key-s>
+find-again=<Control-Key-u><Control-Key-s>
+find-in-files=<Alt-Key-s> <Meta-Key-s>
+find-selection=<Control-Key-s>
+replace=<Control-Key-r>
+goto-line=<Alt-Key-g> <Meta-Key-g>
+smart-backspace=<Key-BackSpace>
+newline-and-indent=<Key-Return> <Key-KP_Enter>
+smart-indent=<Key-Tab>
+indent-region=<Control-Key-bracketright>
+dedent-region=<Control-Key-bracketleft>
+comment-region=<Alt-Key-3>
+uncomment-region=<Alt-Key-4>
+tabify-region=<Alt-Key-5>
+untabify-region=<Alt-Key-6>
+toggle-tabs=<Alt-Key-t>
+change-indentwidth=<Alt-Key-u>
+del-word-left=<Alt-Key-BackSpace>
+del-word-right=<Alt-Key-d>
+force-open-completions= <Control-Key-space>
+expand-word= <Alt-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Alt-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Alt-Key-x>
+zoom-height= <Alt-Key-2>
+
+[IDLE Modern Unix]
+copy = <Control-Shift-Key-C> <Control-Key-Insert>
+cut = <Control-Key-x> <Shift-Key-Delete>
+paste = <Control-Key-v> <Shift-Key-Insert>
+beginning-of-line = <Key-Home>
+center-insert = <Control-Key-l>
+close-all-windows = <Control-Key-q>
+close-window = <Control-Key-w> <Control-Shift-Key-W>
+do-nothing = <Control-Key-F12>
+end-of-file = <Control-Key-d>
+history-next = <Alt-Key-n> <Meta-Key-n>
+history-previous = <Alt-Key-p> <Meta-Key-p>
+interrupt-execution = <Control-Key-c>
+view-restart = <Key-F6>
+restart-shell = <Control-Key-F6>
+open-class-browser = <Control-Key-b>
+open-module = <Control-Key-m>
+open-new-window = <Control-Key-n>
+open-window-from-file = <Control-Key-o>
+plain-newline-and-indent = <Control-Key-j>
+print-window = <Control-Key-p>
+python-context-help = <Shift-Key-F1>
+python-docs = <Key-F1>
+redo = <Control-Shift-Key-Z>
+remove-selection = <Key-Escape>
+save-copy-of-window-as-file = <Alt-Shift-Key-S>
+save-window-as-file = <Control-Shift-Key-S>
+save-window = <Control-Key-s>
+select-all = <Control-Key-a>
+toggle-auto-coloring = <Control-Key-slash>
+undo = <Control-Key-z>
+find = <Control-Key-f>
+find-again = <Key-F3>
+find-in-files = <Control-Shift-Key-f>
+find-selection = <Control-Key-h>
+replace = <Control-Key-r>
+goto-line = <Control-Key-g>
+smart-backspace = <Key-BackSpace>
+newline-and-indent = <Key-Return> <Key-KP_Enter>
+smart-indent = <Key-Tab>
+indent-region = <Control-Key-bracketright>
+dedent-region = <Control-Key-bracketleft>
+comment-region = <Control-Key-d>
+uncomment-region = <Control-Shift-Key-D>
+tabify-region = <Alt-Key-5>
+untabify-region = <Alt-Key-6>
+toggle-tabs = <Control-Key-T>
+change-indentwidth = <Alt-Key-u>
+del-word-left = <Control-Key-BackSpace>
+del-word-right = <Control-Key-Delete>
+force-open-completions= <Control-Key-space>
+expand-word= <Alt-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Alt-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Alt-Key-x>
+zoom-height= <Alt-Key-2>
+
+[IDLE Classic Mac]
+copy=<Command-Key-c>
+cut=<Command-Key-x>
+paste=<Command-Key-v>
+beginning-of-line= <Key-Home>
+center-insert=<Control-Key-l>
+close-all-windows=<Command-Key-q>
+close-window=<Command-Key-w>
+do-nothing=<Control-Key-F12>
+end-of-file=<Control-Key-d>
+python-docs=<Key-F1>
+python-context-help=<Shift-Key-F1>
+history-next=<Control-Key-n>
+history-previous=<Control-Key-p>
+interrupt-execution=<Control-Key-c>
+view-restart=<Key-F6>
+restart-shell=<Control-Key-F6>
+open-class-browser=<Command-Key-b>
+open-module=<Command-Key-m>
+open-new-window=<Command-Key-n>
+open-window-from-file=<Command-Key-o>
+plain-newline-and-indent=<Control-Key-j>
+print-window=<Command-Key-p>
+redo=<Shift-Command-Key-Z>
+remove-selection=<Key-Escape>
+save-window-as-file=<Shift-Command-Key-S>
+save-window=<Command-Key-s>
+save-copy-of-window-as-file=<Option-Command-Key-s>
+select-all=<Command-Key-a>
+toggle-auto-coloring=<Control-Key-slash>
+undo=<Command-Key-z>
+find=<Command-Key-f>
+find-again=<Command-Key-g> <Key-F3>
+find-in-files=<Command-Key-F3>
+find-selection=<Shift-Command-Key-F3>
+replace=<Command-Key-r>
+goto-line=<Command-Key-j>
+smart-backspace=<Key-BackSpace>
+newline-and-indent=<Key-Return> <Key-KP_Enter>
+smart-indent=<Key-Tab>
+indent-region=<Command-Key-bracketright>
+dedent-region=<Command-Key-bracketleft>
+comment-region=<Control-Key-3>
+uncomment-region=<Control-Key-4>
+tabify-region=<Control-Key-5>
+untabify-region=<Control-Key-6>
+toggle-tabs=<Control-Key-t>
+change-indentwidth=<Control-Key-u>
+del-word-left=<Control-Key-BackSpace>
+del-word-right=<Control-Key-Delete>
+force-open-completions= <Control-Key-space>
+expand-word= <Option-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Option-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Option-Key-x>
+zoom-height= <Option-Key-0>
+
+[IDLE Classic OSX]
+toggle-tabs = <Control-Key-t>
+interrupt-execution = <Control-Key-c>
+untabify-region = <Control-Key-6>
+remove-selection = <Key-Escape>
+print-window = <Command-Key-p>
+replace = <Command-Key-r>
+goto-line = <Command-Key-j>
+plain-newline-and-indent = <Control-Key-j>
+history-previous = <Control-Key-p>
+beginning-of-line = <Control-Key-Left>
+end-of-line = <Control-Key-Right>
+comment-region = <Control-Key-3>
+redo = <Shift-Command-Key-Z>
+close-window = <Command-Key-w>
+restart-shell = <Control-Key-F6>
+save-window-as-file = <Shift-Command-Key-S>
+close-all-windows = <Command-Key-q>
+view-restart = <Key-F6>
+tabify-region = <Control-Key-5>
+find-again = <Command-Key-g> <Key-F3>
+find = <Command-Key-f>
+toggle-auto-coloring = <Control-Key-slash>
+select-all = <Command-Key-a>
+smart-backspace = <Key-BackSpace>
+change-indentwidth = <Control-Key-u>
+do-nothing = <Control-Key-F12>
+smart-indent = <Key-Tab>
+center-insert = <Control-Key-l>
+history-next = <Control-Key-n>
+del-word-right = <Option-Key-Delete>
+undo = <Command-Key-z>
+save-window = <Command-Key-s>
+uncomment-region = <Control-Key-4>
+cut = <Command-Key-x>
+find-in-files = <Command-Key-F3>
+dedent-region = <Command-Key-bracketleft>
+copy = <Command-Key-c>
+paste = <Command-Key-v>
+indent-region = <Command-Key-bracketright>
+del-word-left = <Option-Key-BackSpace> <Option-Command-Key-BackSpace>
+newline-and-indent = <Key-Return> <Key-KP_Enter>
+end-of-file = <Control-Key-d>
+open-class-browser = <Command-Key-b>
+open-new-window = <Command-Key-n>
+open-module = <Command-Key-m>
+find-selection = <Shift-Command-Key-F3>
+python-context-help = <Shift-Key-F1>
+save-copy-of-window-as-file = <Option-Command-Key-s>
+open-window-from-file = <Command-Key-o>
+python-docs = <Key-F1>
+force-open-completions= <Control-Key-space>
+expand-word= <Option-Key-slash>
+force-open-calltip= <Control-Key-backslash>
+format-paragraph= <Option-Key-q>
+flash-paren= <Control-Key-0>
+run-module= <Key-F5>
+run-custom= <Shift-Key-F5>
+check-module= <Option-Key-x>
+zoom-height= <Option-Key-0>

.CondaPkg/env/Lib/idlelib/config-main.def

@@ -0,0 +1,93 @@
+# IDLE reads several config files to determine user preferences.  This
+# file is the default config file for general idle settings.
+#
+# When IDLE starts, it will look in
+# the following two sets of files, in order:
+#
+#     default configuration files in idlelib
+#     --------------------------------------
+#     config-main.def         default general config file
+#     config-extensions.def   default extension config file
+#     config-highlight.def    default highlighting config file
+#     config-keys.def         default keybinding config file
+#
+#     user configuration files in ~/.idlerc
+#     -------------------------------------
+#     config-main.cfg         user general config file
+#     config-extensions.cfg   user extension config file
+#     config-highlight.cfg    user highlighting config file
+#     config-keys.cfg         user keybinding config file
+#
+# On Windows, the default location of the home directory ('~' above)
+# depends on the version.  For Windows 10, it is C:\Users\<username>.
+#
+# Any options the user saves through the config dialog will be saved to
+# the relevant user config file. Reverting any general or extension
+# setting to the default causes that entry to be wiped from the user
+# file and re-read from the default file.  This rule applies to each
+# item, except that the three editor font items are saved as a group.
+#
+# User highlighting themes and keybinding sets must have (section) names
+# distinct from the default names.  All items are added and saved as a
+# group. They are retained unless specifically deleted within the config
+# dialog. Choosing one of the default themes or keysets just applies the
+# relevant settings from the default file.
+#
+# Additional help sources are listed in the [HelpFiles] section below
+# and should be viewable by a web browser (or the Windows Help viewer in
+# the case of .chm files). These sources will be listed on the Help
+# menu.  The pattern, and two examples, are:
+#
+# <sequence_number = menu item;/path/to/help/source>
+# 1 = IDLE;C:/Programs/Python36/Lib/idlelib/help.html
+# 2 = Pillow;https://pillow.readthedocs.io/en/latest/
+#
+# You can't use a semi-colon in a menu item or path.  The path will be
+# platform specific because of path separators, drive specs etc.
+#
+# The default files should not be edited except to add new sections to
+# config-extensions.def for added extensions.  The user files should be
+# modified through the Settings dialog.
+
+[General]
+editor-on-startup= 0
+autosave= 0
+print-command-posix=lpr %%s
+print-command-win=start /min notepad /p %%s
+delete-exitfunc= 1
+
+[EditorWindow]
+width= 80
+height= 40
+cursor-blink= 1
+font= TkFixedFont
+# For TkFixedFont, the actual size and boldness are obtained from tk
+# and override 10 and 0.  See idlelib.config.IdleConf.GetFont
+font-size= 10
+font-bold= 0
+encoding= none
+line-numbers-default= 0
+
+[PyShell]
+auto-squeeze-min-lines= 50
+
+[Indent]
+use-spaces= 1
+num-spaces= 4
+
+[Theme]
+default= 1
+name= IDLE Classic
+name2=
+# name2 set in user config-main.cfg for themes added after 2015 Oct 1
+
+[Keys]
+default= 1
+name=
+name2=
+# name2 set in user config-main.cfg for keys added after 2016 July 1
+
+[History]
+cyclic=1
+
+[HelpFiles]

.CondaPkg/env/Lib/idlelib/config.py

@@ -0,0 +1,911 @@
+"""idlelib.config -- Manage IDLE configuration information.
+
+The comments at the beginning of config-main.def describe the
+configuration files and the design implemented to update user
+configuration information.  In particular, user configuration choices
+which duplicate the defaults will be removed from the user's
+configuration files, and if a user file becomes empty, it will be
+deleted.
+
+The configuration database maps options to values.  Conceptually, the
+database keys are tuples (config-type, section, item).  As implemented,
+there are  separate dicts for default and user values.  Each has
+config-type keys 'main', 'extensions', 'highlight', and 'keys'.  The
+value for each key is a ConfigParser instance that maps section and item
+to values.  For 'main' and 'extensions', user values override
+default values.  For 'highlight' and 'keys', user sections augment the
+default sections (and must, therefore, have distinct names).
+
+Throughout this module there is an emphasis on returning usable defaults
+when a problem occurs in returning a requested configuration value back to
+idle. This is to allow IDLE to continue to function in spite of errors in
+the retrieval of config information. When a default is returned instead of
+a requested config value, a message is printed to stderr to aid in
+configuration problem notification and resolution.
+"""
+# TODOs added Oct 2014, tjr
+
+from configparser import ConfigParser
+import os
+import sys
+
+from tkinter.font import Font
+import idlelib
+
+class InvalidConfigType(Exception): pass
+class InvalidConfigSet(Exception): pass
+class InvalidTheme(Exception): pass
+
+class IdleConfParser(ConfigParser):
+    """
+    A ConfigParser specialised for idle configuration file handling
+    """
+    def __init__(self, cfgFile, cfgDefaults=None):
+        """
+        cfgFile - string, fully specified configuration file name
+        """
+        self.file = cfgFile  # This is currently '' when testing.
+        ConfigParser.__init__(self, defaults=cfgDefaults, strict=False)
+
+    def Get(self, section, option, type=None, default=None, raw=False):
+        """
+        Get an option value for given section/option or return default.
+        If type is specified, return as type.
+        """
+        # TODO Use default as fallback, at least if not None
+        # Should also print Warning(file, section, option).
+        # Currently may raise ValueError
+        if not self.has_option(section, option):
+            return default
+        if type == 'bool':
+            return self.getboolean(section, option)
+        elif type == 'int':
+            return self.getint(section, option)
+        else:
+            return self.get(section, option, raw=raw)
+
+    def GetOptionList(self, section):
+        "Return a list of options for given section, else []."
+        if self.has_section(section):
+            return self.options(section)
+        else:  #return a default value
+            return []
+
+    def Load(self):
+        "Load the configuration file from disk."
+        if self.file:
+            self.read(self.file)
+
+class IdleUserConfParser(IdleConfParser):
+    """
+    IdleConfigParser specialised for user configuration handling.
+    """
+
+    def SetOption(self, section, option, value):
+        """Return True if option is added or changed to value, else False.
+
+        Add section if required.  False means option already had value.
+        """
+        if self.has_option(section, option):
+            if self.get(section, option) == value:
+                return False
+            else:
+                self.set(section, option, value)
+                return True
+        else:
+            if not self.has_section(section):
+                self.add_section(section)
+            self.set(section, option, value)
+            return True
+
+    def RemoveOption(self, section, option):
+        """Return True if option is removed from section, else False.
+
+        False if either section does not exist or did not have option.
+        """
+        if self.has_section(section):
+            return self.remove_option(section, option)
+        return False
+
+    def AddSection(self, section):
+        "If section doesn't exist, add it."
+        if not self.has_section(section):
+            self.add_section(section)
+
+    def RemoveEmptySections(self):
+        "Remove any sections that have no options."
+        for section in self.sections():
+            if not self.GetOptionList(section):
+                self.remove_section(section)
+
+    def IsEmpty(self):
+        "Return True if no sections after removing empty sections."
+        self.RemoveEmptySections()
+        return not self.sections()
+
+    def Save(self):
+        """Update user configuration file.
+
+        If self not empty after removing empty sections, write the file
+        to disk. Otherwise, remove the file from disk if it exists.
+        """
+        fname = self.file
+        if fname and fname[0] != '#':
+            if not self.IsEmpty():
+                try:
+                    cfgFile = open(fname, 'w')
+                except OSError:
+                    os.unlink(fname)
+                    cfgFile = open(fname, 'w')
+                with cfgFile:
+                    self.write(cfgFile)
+            elif os.path.exists(self.file):
+                os.remove(self.file)
+
+class IdleConf:
+    """Hold config parsers for all idle config files in singleton instance.
+
+    Default config files, self.defaultCfg --
+        for config_type in self.config_types:
+            (idle install dir)/config-{config-type}.def
+
+    User config files, self.userCfg --
+        for config_type in self.config_types:
+        (user home dir)/.idlerc/config-{config-type}.cfg
+    """
+    def __init__(self, _utest=False):
+        self.config_types = ('main', 'highlight', 'keys', 'extensions')
+        self.defaultCfg = {}
+        self.userCfg = {}
+        self.cfg = {}  # TODO use to select userCfg vs defaultCfg
+        # self.blink_off_time = <first editor text>['insertofftime']
+        # See https:/bugs.python.org/issue4630, msg356516.
+
+        if not _utest:
+            self.CreateConfigHandlers()
+            self.LoadCfgFiles()
+
+    def CreateConfigHandlers(self):
+        "Populate default and user config parser dictionaries."
+        idledir = os.path.dirname(__file__)
+        self.userdir = userdir = '' if idlelib.testing else self.GetUserCfgDir()
+        for cfg_type in self.config_types:
+            self.defaultCfg[cfg_type] = IdleConfParser(
+                os.path.join(idledir, f'config-{cfg_type}.def'))
+            self.userCfg[cfg_type] = IdleUserConfParser(
+                os.path.join(userdir or '#', f'config-{cfg_type}.cfg'))
+
+    def GetUserCfgDir(self):
+        """Return a filesystem directory for storing user config files.
+
+        Creates it if required.
+        """
+        cfgDir = '.idlerc'
+        userDir = os.path.expanduser('~')
+        if userDir != '~': # expanduser() found user home dir
+            if not os.path.exists(userDir):
+                if not idlelib.testing:
+                    warn = ('\n Warning: os.path.expanduser("~") points to\n ' +
+                            userDir + ',\n but the path does not exist.')
+                    try:
+                        print(warn, file=sys.stderr)
+                    except OSError:
+                        pass
+                userDir = '~'
+        if userDir == "~": # still no path to home!
+            # traditionally IDLE has defaulted to os.getcwd(), is this adequate?
+            userDir = os.getcwd()
+        userDir = os.path.join(userDir, cfgDir)
+        if not os.path.exists(userDir):
+            try:
+                os.mkdir(userDir)
+            except OSError:
+                if not idlelib.testing:
+                    warn = ('\n Warning: unable to create user config directory\n' +
+                            userDir + '\n Check path and permissions.\n Exiting!\n')
+                    try:
+                        print(warn, file=sys.stderr)
+                    except OSError:
+                        pass
+                raise SystemExit
+        # TODO continue without userDIr instead of exit
+        return userDir
+
+    def GetOption(self, configType, section, option, default=None, type=None,
+                  warn_on_default=True, raw=False):
+        """Return a value for configType section option, or default.
+
+        If type is not None, return a value of that type.  Also pass raw
+        to the config parser.  First try to return a valid value
+        (including type) from a user configuration. If that fails, try
+        the default configuration. If that fails, return default, with a
+        default of None.
+
+        Warn if either user or default configurations have an invalid value.
+        Warn if default is returned and warn_on_default is True.
+        """
+        try:
+            if self.userCfg[configType].has_option(section, option):
+                return self.userCfg[configType].Get(section, option,
+                                                    type=type, raw=raw)
+        except ValueError:
+            warning = ('\n Warning: config.py - IdleConf.GetOption -\n'
+                       ' invalid %r value for configuration option %r\n'
+                       ' from section %r: %r' %
+                       (type, option, section,
+                       self.userCfg[configType].Get(section, option, raw=raw)))
+            _warn(warning, configType, section, option)
+        try:
+            if self.defaultCfg[configType].has_option(section,option):
+                return self.defaultCfg[configType].Get(
+                        section, option, type=type, raw=raw)
+        except ValueError:
+            pass
+        #returning default, print warning
+        if warn_on_default:
+            warning = ('\n Warning: config.py - IdleConf.GetOption -\n'
+                       ' problem retrieving configuration option %r\n'
+                       ' from section %r.\n'
+                       ' returning default value: %r' %
+                       (option, section, default))
+            _warn(warning, configType, section, option)
+        return default
+
+    def SetOption(self, configType, section, option, value):
+        """Set section option to value in user config file."""
+        self.userCfg[configType].SetOption(section, option, value)
+
+    def GetSectionList(self, configSet, configType):
+        """Return sections for configSet configType configuration.
+
+        configSet must be either 'user' or 'default'
+        configType must be in self.config_types.
+        """
+        if not (configType in self.config_types):
+            raise InvalidConfigType('Invalid configType specified')
+        if configSet == 'user':
+            cfgParser = self.userCfg[configType]
+        elif configSet == 'default':
+            cfgParser=self.defaultCfg[configType]
+        else:
+            raise InvalidConfigSet('Invalid configSet specified')
+        return cfgParser.sections()
+
+    def GetHighlight(self, theme, element):
+        """Return dict of theme element highlight colors.
+
+        The keys are 'foreground' and 'background'.  The values are
+        tkinter color strings for configuring backgrounds and tags.
+        """
+        cfg = ('default' if self.defaultCfg['highlight'].has_section(theme)
+               else 'user')
+        theme_dict = self.GetThemeDict(cfg, theme)
+        fore = theme_dict[element + '-foreground']
+        if element == 'cursor':
+            element = 'normal'
+        back = theme_dict[element + '-background']
+        return {"foreground": fore, "background": back}
+
+    def GetThemeDict(self, type, themeName):
+        """Return {option:value} dict for elements in themeName.
+
+        type - string, 'default' or 'user' theme type
+        themeName - string, theme name
+        Values are loaded over ultimate fallback defaults to guarantee
+        that all theme elements are present in a newly created theme.
+        """
+        if type == 'user':
+            cfgParser = self.userCfg['highlight']
+        elif type == 'default':
+            cfgParser = self.defaultCfg['highlight']
+        else:
+            raise InvalidTheme('Invalid theme type specified')
+        # Provide foreground and background colors for each theme
+        # element (other than cursor) even though some values are not
+        # yet used by idle, to allow for their use in the future.
+        # Default values are generally black and white.
+        # TODO copy theme from a class attribute.
+        theme ={'normal-foreground':'#000000',
+                'normal-background':'#ffffff',
+                'keyword-foreground':'#000000',
+                'keyword-background':'#ffffff',
+                'builtin-foreground':'#000000',
+                'builtin-background':'#ffffff',
+                'comment-foreground':'#000000',
+                'comment-background':'#ffffff',
+                'string-foreground':'#000000',
+                'string-background':'#ffffff',
+                'definition-foreground':'#000000',
+                'definition-background':'#ffffff',
+                'hilite-foreground':'#000000',
+                'hilite-background':'gray',
+                'break-foreground':'#ffffff',
+                'break-background':'#000000',
+                'hit-foreground':'#ffffff',
+                'hit-background':'#000000',
+                'error-foreground':'#ffffff',
+                'error-background':'#000000',
+                'context-foreground':'#000000',
+                'context-background':'#ffffff',
+                'linenumber-foreground':'#000000',
+                'linenumber-background':'#ffffff',
+                #cursor (only foreground can be set)
+                'cursor-foreground':'#000000',
+                #shell window
+                'stdout-foreground':'#000000',
+                'stdout-background':'#ffffff',
+                'stderr-foreground':'#000000',
+                'stderr-background':'#ffffff',
+                'console-foreground':'#000000',
+                'console-background':'#ffffff',
+                }
+        for element in theme:
+            if not (cfgParser.has_option(themeName, element) or
+                    # Skip warning for new elements.
+                    element.startswith(('context-', 'linenumber-'))):
+                # Print warning that will return a default color
+                warning = ('\n Warning: config.IdleConf.GetThemeDict'
+                           ' -\n problem retrieving theme element %r'
+                           '\n from theme %r.\n'
+                           ' returning default color: %r' %
+                           (element, themeName, theme[element]))
+                _warn(warning, 'highlight', themeName, element)
+            theme[element] = cfgParser.Get(
+                    themeName, element, default=theme[element])
+        return theme
+
+    def CurrentTheme(self):
+        "Return the name of the currently active text color theme."
+        return self.current_colors_and_keys('Theme')
+
+    def CurrentKeys(self):
+        """Return the name of the currently active key set."""
+        return self.current_colors_and_keys('Keys')
+
+    def current_colors_and_keys(self, section):
+        """Return the currently active name for Theme or Keys section.
+
+        idlelib.config-main.def ('default') includes these sections
+
+        [Theme]
+        default= 1
+        name= IDLE Classic
+        name2=
+
+        [Keys]
+        default= 1
+        name=
+        name2=
+
+        Item 'name2', is used for built-in ('default') themes and keys
+        added after 2015 Oct 1 and 2016 July 1.  This kludge is needed
+        because setting 'name' to a builtin not defined in older IDLEs
+        to display multiple error messages or quit.
+        See https://bugs.python.org/issue25313.
+        When default = True, 'name2' takes precedence over 'name',
+        while older IDLEs will just use name.  When default = False,
+        'name2' may still be set, but it is ignored.
+        """
+        cfgname = 'highlight' if section == 'Theme' else 'keys'
+        default = self.GetOption('main', section, 'default',
+                                 type='bool', default=True)
+        name = ''
+        if default:
+            name = self.GetOption('main', section, 'name2', default='')
+        if not name:
+            name = self.GetOption('main', section, 'name', default='')
+        if name:
+            source = self.defaultCfg if default else self.userCfg
+            if source[cfgname].has_section(name):
+                return name
+        return "IDLE Classic" if section == 'Theme' else self.default_keys()
+
+    @staticmethod
+    def default_keys():
+        if sys.platform[:3] == 'win':
+            return 'IDLE Classic Windows'
+        elif sys.platform == 'darwin':
+            return 'IDLE Classic OSX'
+        else:
+            return 'IDLE Modern Unix'
+
+    def GetExtensions(self, active_only=True,
+                      editor_only=False, shell_only=False):
+        """Return extensions in default and user config-extensions files.
+
+        If active_only True, only return active (enabled) extensions
+        and optionally only editor or shell extensions.
+        If active_only False, return all extensions.
+        """
+        extns = self.RemoveKeyBindNames(
+                self.GetSectionList('default', 'extensions'))
+        userExtns = self.RemoveKeyBindNames(
+                self.GetSectionList('user', 'extensions'))
+        for extn in userExtns:
+            if extn not in extns: #user has added own extension
+                extns.append(extn)
+        for extn in ('AutoComplete','CodeContext',
+                     'FormatParagraph','ParenMatch'):
+            extns.remove(extn)
+            # specific exclusions because we are storing config for mainlined old
+            # extensions in config-extensions.def for backward compatibility
+        if active_only:
+            activeExtns = []
+            for extn in extns:
+                if self.GetOption('extensions', extn, 'enable', default=True,
+                                  type='bool'):
+                    #the extension is enabled
+                    if editor_only or shell_only:  # TODO both True contradict
+                        if editor_only:
+                            option = "enable_editor"
+                        else:
+                            option = "enable_shell"
+                        if self.GetOption('extensions', extn,option,
+                                          default=True, type='bool',
+                                          warn_on_default=False):
+                            activeExtns.append(extn)
+                    else:
+                        activeExtns.append(extn)
+            return activeExtns
+        else:
+            return extns
+
+    def RemoveKeyBindNames(self, extnNameList):
+        "Return extnNameList with keybinding section names removed."
+        return [n for n in extnNameList if not n.endswith(('_bindings', '_cfgBindings'))]
+
+    def GetExtnNameForEvent(self, virtualEvent):
+        """Return the name of the extension binding virtualEvent, or None.
+
+        virtualEvent - string, name of the virtual event to test for,
+                       without the enclosing '<< >>'
+        """
+        extName = None
+        vEvent = '<<' + virtualEvent + '>>'
+        for extn in self.GetExtensions(active_only=0):
+            for event in self.GetExtensionKeys(extn):
+                if event == vEvent:
+                    extName = extn  # TODO return here?
+        return extName
+
+    def GetExtensionKeys(self, extensionName):
+        """Return dict: {configurable extensionName event : active keybinding}.
+
+        Events come from default config extension_cfgBindings section.
+        Keybindings come from GetCurrentKeySet() active key dict,
+        where previously used bindings are disabled.
+        """
+        keysName = extensionName + '_cfgBindings'
+        activeKeys = self.GetCurrentKeySet()
+        extKeys = {}
+        if self.defaultCfg['extensions'].has_section(keysName):
+            eventNames = self.defaultCfg['extensions'].GetOptionList(keysName)
+            for eventName in eventNames:
+                event = '<<' + eventName + '>>'
+                binding = activeKeys[event]
+                extKeys[event] = binding
+        return extKeys
+
+    def __GetRawExtensionKeys(self,extensionName):
+        """Return dict {configurable extensionName event : keybinding list}.
+
+        Events come from default config extension_cfgBindings section.
+        Keybindings list come from the splitting of GetOption, which
+        tries user config before default config.
+        """
+        keysName = extensionName+'_cfgBindings'
+        extKeys = {}
+        if self.defaultCfg['extensions'].has_section(keysName):
+            eventNames = self.defaultCfg['extensions'].GetOptionList(keysName)
+            for eventName in eventNames:
+                binding = self.GetOption(
+                        'extensions', keysName, eventName, default='').split()
+                event = '<<' + eventName + '>>'
+                extKeys[event] = binding
+        return extKeys
+
+    def GetExtensionBindings(self, extensionName):
+        """Return dict {extensionName event : active or defined keybinding}.
+
+        Augment self.GetExtensionKeys(extensionName) with mapping of non-
+        configurable events (from default config) to GetOption splits,
+        as in self.__GetRawExtensionKeys.
+        """
+        bindsName = extensionName + '_bindings'
+        extBinds = self.GetExtensionKeys(extensionName)
+        #add the non-configurable bindings
+        if self.defaultCfg['extensions'].has_section(bindsName):
+            eventNames = self.defaultCfg['extensions'].GetOptionList(bindsName)
+            for eventName in eventNames:
+                binding = self.GetOption(
+                        'extensions', bindsName, eventName, default='').split()
+                event = '<<' + eventName + '>>'
+                extBinds[event] = binding
+
+        return extBinds
+
+    def GetKeyBinding(self, keySetName, eventStr):
+        """Return the keybinding list for keySetName eventStr.
+
+        keySetName - name of key binding set (config-keys section).
+        eventStr - virtual event, including brackets, as in '<<event>>'.
+        """
+        eventName = eventStr[2:-2] #trim off the angle brackets
+        binding = self.GetOption('keys', keySetName, eventName, default='',
+                                 warn_on_default=False).split()
+        return binding
+
+    def GetCurrentKeySet(self):
+        "Return CurrentKeys with 'darwin' modifications."
+        result = self.GetKeySet(self.CurrentKeys())
+
+        if sys.platform == "darwin":
+            # macOS (OS X) Tk variants do not support the "Alt"
+            # keyboard modifier.  Replace it with "Option".
+            # TODO (Ned?): the "Option" modifier does not work properly
+            #     for Cocoa Tk and XQuartz Tk so we should not use it
+            #     in the default 'OSX' keyset.
+            for k, v in result.items():
+                v2 = [ x.replace('<Alt-', '<Option-') for x in v ]
+                if v != v2:
+                    result[k] = v2
+
+        return result
+
+    def GetKeySet(self, keySetName):
+        """Return event-key dict for keySetName core plus active extensions.
+
+        If a binding defined in an extension is already in use, the
+        extension binding is disabled by being set to ''
+        """
+        keySet = self.GetCoreKeys(keySetName)
+        activeExtns = self.GetExtensions(active_only=1)
+        for extn in activeExtns:
+            extKeys = self.__GetRawExtensionKeys(extn)
+            if extKeys: #the extension defines keybindings
+                for event in extKeys:
+                    if extKeys[event] in keySet.values():
+                        #the binding is already in use
+                        extKeys[event] = '' #disable this binding
+                    keySet[event] = extKeys[event] #add binding
+        return keySet
+
+    def IsCoreBinding(self, virtualEvent):
+        """Return True if the virtual event is one of the core idle key events.
+
+        virtualEvent - string, name of the virtual event to test for,
+                       without the enclosing '<< >>'
+        """
+        return ('<<'+virtualEvent+'>>') in self.GetCoreKeys()
+
+# TODO make keyBindings a file or class attribute used for test above
+# and copied in function below.
+
+    former_extension_events = {  #  Those with user-configurable keys.
+        '<<force-open-completions>>', '<<expand-word>>',
+        '<<force-open-calltip>>', '<<flash-paren>>', '<<format-paragraph>>',
+         '<<run-module>>', '<<check-module>>', '<<zoom-height>>',
+         '<<run-custom>>',
+         }
+
+    def GetCoreKeys(self, keySetName=None):
+        """Return dict of core virtual-key keybindings for keySetName.
+
+        The default keySetName None corresponds to the keyBindings base
+        dict. If keySetName is not None, bindings from the config
+        file(s) are loaded _over_ these defaults, so if there is a
+        problem getting any core binding there will be an 'ultimate last
+        resort fallback' to the CUA-ish bindings defined here.
+        """
+        keyBindings={
+            '<<copy>>': ['<Control-c>', '<Control-C>'],
+            '<<cut>>': ['<Control-x>', '<Control-X>'],
+            '<<paste>>': ['<Control-v>', '<Control-V>'],
+            '<<beginning-of-line>>': ['<Control-a>', '<Home>'],
+            '<<center-insert>>': ['<Control-l>'],
+            '<<close-all-windows>>': ['<Control-q>'],
+            '<<close-window>>': ['<Alt-F4>'],
+            '<<do-nothing>>': ['<Control-x>'],
+            '<<end-of-file>>': ['<Control-d>'],
+            '<<python-docs>>': ['<F1>'],
+            '<<python-context-help>>': ['<Shift-F1>'],
+            '<<history-next>>': ['<Alt-n>'],
+            '<<history-previous>>': ['<Alt-p>'],
+            '<<interrupt-execution>>': ['<Control-c>'],
+            '<<view-restart>>': ['<F6>'],
+            '<<restart-shell>>': ['<Control-F6>'],
+            '<<open-class-browser>>': ['<Alt-c>'],
+            '<<open-module>>': ['<Alt-m>'],
+            '<<open-new-window>>': ['<Control-n>'],
+            '<<open-window-from-file>>': ['<Control-o>'],
+            '<<plain-newline-and-indent>>': ['<Control-j>'],
+            '<<print-window>>': ['<Control-p>'],
+            '<<redo>>': ['<Control-y>'],
+            '<<remove-selection>>': ['<Escape>'],
+            '<<save-copy-of-window-as-file>>': ['<Alt-Shift-S>'],
+            '<<save-window-as-file>>': ['<Alt-s>'],
+            '<<save-window>>': ['<Control-s>'],
+            '<<select-all>>': ['<Alt-a>'],
+            '<<toggle-auto-coloring>>': ['<Control-slash>'],
+            '<<undo>>': ['<Control-z>'],
+            '<<find-again>>': ['<Control-g>', '<F3>'],
+            '<<find-in-files>>': ['<Alt-F3>'],
+            '<<find-selection>>': ['<Control-F3>'],
+            '<<find>>': ['<Control-f>'],
+            '<<replace>>': ['<Control-h>'],
+            '<<goto-line>>': ['<Alt-g>'],
+            '<<smart-backspace>>': ['<Key-BackSpace>'],
+            '<<newline-and-indent>>': ['<Key-Return>', '<Key-KP_Enter>'],
+            '<<smart-indent>>': ['<Key-Tab>'],
+            '<<indent-region>>': ['<Control-Key-bracketright>'],
+            '<<dedent-region>>': ['<Control-Key-bracketleft>'],
+            '<<comment-region>>': ['<Alt-Key-3>'],
+            '<<uncomment-region>>': ['<Alt-Key-4>'],
+            '<<tabify-region>>': ['<Alt-Key-5>'],
+            '<<untabify-region>>': ['<Alt-Key-6>'],
+            '<<toggle-tabs>>': ['<Alt-Key-t>'],
+            '<<change-indentwidth>>': ['<Alt-Key-u>'],
+            '<<del-word-left>>': ['<Control-Key-BackSpace>'],
+            '<<del-word-right>>': ['<Control-Key-Delete>'],
+            '<<force-open-completions>>': ['<Control-Key-space>'],
+            '<<expand-word>>': ['<Alt-Key-slash>'],
+            '<<force-open-calltip>>': ['<Control-Key-backslash>'],
+            '<<flash-paren>>': ['<Control-Key-0>'],
+            '<<format-paragraph>>': ['<Alt-Key-q>'],
+            '<<run-module>>': ['<Key-F5>'],
+            '<<run-custom>>': ['<Shift-Key-F5>'],
+            '<<check-module>>': ['<Alt-Key-x>'],
+            '<<zoom-height>>': ['<Alt-Key-2>'],
+            }
+
+        if keySetName:
+            if not (self.userCfg['keys'].has_section(keySetName) or
+                    self.defaultCfg['keys'].has_section(keySetName)):
+                warning = (
+                    '\n Warning: config.py - IdleConf.GetCoreKeys -\n'
+                    ' key set %r is not defined, using default bindings.' %
+                    (keySetName,)
+                )
+                _warn(warning, 'keys', keySetName)
+            else:
+                for event in keyBindings:
+                    binding = self.GetKeyBinding(keySetName, event)
+                    if binding:
+                        keyBindings[event] = binding
+                    # Otherwise return default in keyBindings.
+                    elif event not in self.former_extension_events:
+                        warning = (
+                            '\n Warning: config.py - IdleConf.GetCoreKeys -\n'
+                            ' problem retrieving key binding for event %r\n'
+                            ' from key set %r.\n'
+                            ' returning default value: %r' %
+                            (event, keySetName, keyBindings[event])
+                        )
+                        _warn(warning, 'keys', keySetName, event)
+        return keyBindings
+
+    def GetExtraHelpSourceList(self, configSet):
+        """Return list of extra help sources from a given configSet.
+
+        Valid configSets are 'user' or 'default'.  Return a list of tuples of
+        the form (menu_item , path_to_help_file , option), or return the empty
+        list.  'option' is the sequence number of the help resource.  'option'
+        values determine the position of the menu items on the Help menu,
+        therefore the returned list must be sorted by 'option'.
+
+        """
+        helpSources = []
+        if configSet == 'user':
+            cfgParser = self.userCfg['main']
+        elif configSet == 'default':
+            cfgParser = self.defaultCfg['main']
+        else:
+            raise InvalidConfigSet('Invalid configSet specified')
+        options=cfgParser.GetOptionList('HelpFiles')
+        for option in options:
+            value=cfgParser.Get('HelpFiles', option, default=';')
+            if value.find(';') == -1: #malformed config entry with no ';'
+                menuItem = '' #make these empty
+                helpPath = '' #so value won't be added to list
+            else: #config entry contains ';' as expected
+                value=value.split(';')
+                menuItem=value[0].strip()
+                helpPath=value[1].strip()
+            if menuItem and helpPath: #neither are empty strings
+                helpSources.append( (menuItem,helpPath,option) )
+        helpSources.sort(key=lambda x: x[2])
+        return helpSources
+
+    def GetAllExtraHelpSourcesList(self):
+        """Return a list of the details of all additional help sources.
+
+        Tuples in the list are those of GetExtraHelpSourceList.
+        """
+        allHelpSources = (self.GetExtraHelpSourceList('default') +
+                self.GetExtraHelpSourceList('user') )
+        return allHelpSources
+
+    def GetFont(self, root, configType, section):
+        """Retrieve a font from configuration (font, font-size, font-bold)
+        Intercept the special value 'TkFixedFont' and substitute
+        the actual font, factoring in some tweaks if needed for
+        appearance sakes.
+
+        The 'root' parameter can normally be any valid Tkinter widget.
+
+        Return a tuple (family, size, weight) suitable for passing
+        to tkinter.Font
+        """
+        family = self.GetOption(configType, section, 'font', default='courier')
+        size = self.GetOption(configType, section, 'font-size', type='int',
+                              default='10')
+        bold = self.GetOption(configType, section, 'font-bold', default=0,
+                              type='bool')
+        if (family == 'TkFixedFont'):
+            f = Font(name='TkFixedFont', exists=True, root=root)
+            actualFont = Font.actual(f)
+            family = actualFont['family']
+            size = actualFont['size']
+            if size <= 0:
+                size = 10  # if font in pixels, ignore actual size
+            bold = actualFont['weight'] == 'bold'
+        return (family, size, 'bold' if bold else 'normal')
+
+    def LoadCfgFiles(self):
+        "Load all configuration files."
+        for key in self.defaultCfg:
+            self.defaultCfg[key].Load()
+            self.userCfg[key].Load() #same keys
+
+    def SaveUserCfgFiles(self):
+        "Write all loaded user configuration files to disk."
+        for key in self.userCfg:
+            self.userCfg[key].Save()
+
+
+idleConf = IdleConf()
+
+_warned = set()
+def _warn(msg, *key):
+    key = (msg,) + key
+    if key not in _warned:
+        try:
+            print(msg, file=sys.stderr)
+        except OSError:
+            pass
+        _warned.add(key)
+
+
+class ConfigChanges(dict):
+    """Manage a user's proposed configuration option changes.
+
+    Names used across multiple methods:
+        page -- one of the 4 top-level dicts representing a
+                .idlerc/config-x.cfg file.
+        config_type -- name of a page.
+        section -- a section within a page/file.
+        option -- name of an option within a section.
+        value -- value for the option.
+
+    Methods
+        add_option: Add option and value to changes.
+        save_option: Save option and value to config parser.
+        save_all: Save all the changes to the config parser and file.
+        delete_section: If section exists,
+                        delete from changes, userCfg, and file.
+        clear: Clear all changes by clearing each page.
+    """
+    def __init__(self):
+        "Create a page for each configuration file"
+        self.pages = []  # List of unhashable dicts.
+        for config_type in idleConf.config_types:
+            self[config_type] = {}
+            self.pages.append(self[config_type])
+
+    def add_option(self, config_type, section, item, value):
+        "Add item/value pair for config_type and section."
+        page = self[config_type]
+        value = str(value)  # Make sure we use a string.
+        if section not in page:
+            page[section] = {}
+        page[section][item] = value
+
+    @staticmethod
+    def save_option(config_type, section, item, value):
+        """Return True if the configuration value was added or changed.
+
+        Helper for save_all.
+        """
+        if idleConf.defaultCfg[config_type].has_option(section, item):
+            if idleConf.defaultCfg[config_type].Get(section, item) == value:
+                # The setting equals a default setting, remove it from user cfg.
+                return idleConf.userCfg[config_type].RemoveOption(section, item)
+        # If we got here, set the option.
+        return idleConf.userCfg[config_type].SetOption(section, item, value)
+
+    def save_all(self):
+        """Save configuration changes to the user config file.
+
+        Clear self in preparation for additional changes.
+        Return changed for testing.
+        """
+        idleConf.userCfg['main'].Save()
+
+        changed = False
+        for config_type in self:
+            cfg_type_changed = False
+            page = self[config_type]
+            for section in page:
+                if section == 'HelpFiles':  # Remove it for replacement.
+                    idleConf.userCfg['main'].remove_section('HelpFiles')
+                    cfg_type_changed = True
+                for item, value in page[section].items():
+                    if self.save_option(config_type, section, item, value):
+                        cfg_type_changed = True
+            if cfg_type_changed:
+                idleConf.userCfg[config_type].Save()
+                changed = True
+        for config_type in ['keys', 'highlight']:
+            # Save these even if unchanged!
+            idleConf.userCfg[config_type].Save()
+        self.clear()
+        # ConfigDialog caller must add the following call
+        # self.save_all_changed_extensions()  # Uses a different mechanism.
+        return changed
+
+    def delete_section(self, config_type, section):
+        """Delete a section from self, userCfg, and file.
+
+        Used to delete custom themes and keysets.
+        """
+        if section in self[config_type]:
+            del self[config_type][section]
+        configpage = idleConf.userCfg[config_type]
+        configpage.remove_section(section)
+        configpage.Save()
+
+    def clear(self):
+        """Clear all 4 pages.
+
+        Called in save_all after saving to idleConf.
+        XXX Mark window *title* when there are changes; unmark here.
+        """
+        for page in self.pages:
+            page.clear()
+
+
+# TODO Revise test output, write expanded unittest
+def _dump():  # htest # (not really, but ignore in coverage)
+    from zlib import crc32
+    line, crc = 0, 0
+
+    def sprint(obj):
+        global line, crc
+        txt = str(obj)
+        line += 1
+        crc = crc32(txt.encode(encoding='utf-8'), crc)
+        print(txt)
+        #print('***', line, crc, '***')  # Uncomment for diagnosis.
+
+    def dumpCfg(cfg):
+        print('\n', cfg, '\n')  # Cfg has variable '0xnnnnnnnn' address.
+        for key in sorted(cfg.keys()):
+            sections = cfg[key].sections()
+            sprint(key)
+            sprint(sections)
+            for section in sections:
+                options = cfg[key].options(section)
+                sprint(section)
+                sprint(options)
+                for option in options:
+                    sprint(option + ' = ' + cfg[key].Get(section, option))
+
+    dumpCfg(idleConf.defaultCfg)
+    dumpCfg(idleConf.userCfg)
+    print('\nlines = ', line, ', crc = ', crc, sep='')
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_config', verbosity=2, exit=False)
+
+    # Run revised _dump() as htest?

.CondaPkg/env/Lib/idlelib/config_key.py

@@ -0,0 +1,354 @@
+"""
+Dialog for building Tkinter accelerator key bindings
+"""
+from tkinter import Toplevel, Listbox, StringVar, TclError
+from tkinter.ttk import Frame, Button, Checkbutton, Entry, Label, Scrollbar
+from tkinter import messagebox
+from tkinter.simpledialog import _setup_dialog
+import string
+import sys
+
+
+FUNCTION_KEYS = ('F1', 'F2' ,'F3' ,'F4' ,'F5' ,'F6',
+                 'F7', 'F8' ,'F9' ,'F10' ,'F11' ,'F12')
+ALPHANUM_KEYS = tuple(string.ascii_lowercase + string.digits)
+PUNCTUATION_KEYS = tuple('~!@#%^&*()_-+={}[]|;:,.<>/?')
+WHITESPACE_KEYS = ('Tab', 'Space', 'Return')
+EDIT_KEYS = ('BackSpace', 'Delete', 'Insert')
+MOVE_KEYS = ('Home', 'End', 'Page Up', 'Page Down', 'Left Arrow',
+             'Right Arrow', 'Up Arrow', 'Down Arrow')
+AVAILABLE_KEYS = (ALPHANUM_KEYS + PUNCTUATION_KEYS + FUNCTION_KEYS +
+                  WHITESPACE_KEYS + EDIT_KEYS + MOVE_KEYS)
+
+
+def translate_key(key, modifiers):
+    "Translate from keycap symbol to the Tkinter keysym."
+    mapping = {'Space':'space',
+            '~':'asciitilde', '!':'exclam', '@':'at', '#':'numbersign',
+            '%':'percent', '^':'asciicircum', '&':'ampersand',
+            '*':'asterisk', '(':'parenleft', ')':'parenright',
+            '_':'underscore', '-':'minus', '+':'plus', '=':'equal',
+            '{':'braceleft', '}':'braceright',
+            '[':'bracketleft', ']':'bracketright', '|':'bar',
+            ';':'semicolon', ':':'colon', ',':'comma', '.':'period',
+            '<':'less', '>':'greater', '/':'slash', '?':'question',
+            'Page Up':'Prior', 'Page Down':'Next',
+            'Left Arrow':'Left', 'Right Arrow':'Right',
+            'Up Arrow':'Up', 'Down Arrow': 'Down', 'Tab':'Tab'}
+    key = mapping.get(key, key)
+    if 'Shift' in modifiers and key in string.ascii_lowercase:
+        key = key.upper()
+    return f'Key-{key}'
+
+
+class GetKeysFrame(Frame):
+
+    # Dialog title for invalid key sequence
+    keyerror_title = 'Key Sequence Error'
+
+    def __init__(self, parent, action, current_key_sequences):
+        """
+        parent - parent of this dialog
+        action - the name of the virtual event these keys will be
+                 mapped to
+        current_key_sequences - a list of all key sequence lists
+                 currently mapped to virtual events, for overlap checking
+        """
+        super().__init__(parent)
+        self['borderwidth'] = 2
+        self['relief'] = 'sunken'
+        self.parent = parent
+        self.action = action
+        self.current_key_sequences = current_key_sequences
+        self.result = ''
+        self.key_string = StringVar(self)
+        self.key_string.set('')
+        # Set self.modifiers, self.modifier_label.
+        self.set_modifiers_for_platform()
+        self.modifier_vars = []
+        for modifier in self.modifiers:
+            variable = StringVar(self)
+            variable.set('')
+            self.modifier_vars.append(variable)
+        self.advanced = False
+        self.create_widgets()
+
+    def showerror(self, *args, **kwargs):
+        # Make testing easier.  Replace in #30751.
+        messagebox.showerror(*args, **kwargs)
+
+    def create_widgets(self):
+        # Basic entry key sequence.
+        self.frame_keyseq_basic = Frame(self, name='keyseq_basic')
+        self.frame_keyseq_basic.grid(row=0, column=0, sticky='nsew',
+                                      padx=5, pady=5)
+        basic_title = Label(self.frame_keyseq_basic,
+                            text=f"New keys for '{self.action}' :")
+        basic_title.pack(anchor='w')
+
+        basic_keys = Label(self.frame_keyseq_basic, justify='left',
+                           textvariable=self.key_string, relief='groove',
+                           borderwidth=2)
+        basic_keys.pack(ipadx=5, ipady=5, fill='x')
+
+        # Basic entry controls.
+        self.frame_controls_basic = Frame(self)
+        self.frame_controls_basic.grid(row=1, column=0, sticky='nsew', padx=5)
+
+        # Basic entry modifiers.
+        self.modifier_checkbuttons = {}
+        column = 0
+        for modifier, variable in zip(self.modifiers, self.modifier_vars):
+            label = self.modifier_label.get(modifier, modifier)
+            check = Checkbutton(self.frame_controls_basic,
+                                command=self.build_key_string, text=label,
+                                variable=variable, onvalue=modifier, offvalue='')
+            check.grid(row=0, column=column, padx=2, sticky='w')
+            self.modifier_checkbuttons[modifier] = check
+            column += 1
+
+        # Basic entry help text.
+        help_basic = Label(self.frame_controls_basic, justify='left',
+                           text="Select the desired modifier keys\n"+
+                                "above, and the final key from the\n"+
+                                "list on the right.\n\n" +
+                                "Use upper case Symbols when using\n" +
+                                "the Shift modifier.  (Letters will be\n" +
+                                "converted automatically.)")
+        help_basic.grid(row=1, column=0, columnspan=4, padx=2, sticky='w')
+
+        # Basic entry key list.
+        self.list_keys_final = Listbox(self.frame_controls_basic, width=15,
+                                       height=10, selectmode='single')
+        self.list_keys_final.insert('end', *AVAILABLE_KEYS)
+        self.list_keys_final.bind('<ButtonRelease-1>', self.final_key_selected)
+        self.list_keys_final.grid(row=0, column=4, rowspan=4, sticky='ns')
+        scroll_keys_final = Scrollbar(self.frame_controls_basic,
+                                      orient='vertical',
+                                      command=self.list_keys_final.yview)
+        self.list_keys_final.config(yscrollcommand=scroll_keys_final.set)
+        scroll_keys_final.grid(row=0, column=5, rowspan=4, sticky='ns')
+        self.button_clear = Button(self.frame_controls_basic,
+                                   text='Clear Keys',
+                                   command=self.clear_key_seq)
+        self.button_clear.grid(row=2, column=0, columnspan=4)
+
+        # Advanced entry key sequence.
+        self.frame_keyseq_advanced = Frame(self, name='keyseq_advanced')
+        self.frame_keyseq_advanced.grid(row=0, column=0, sticky='nsew',
+                                         padx=5, pady=5)
+        advanced_title = Label(self.frame_keyseq_advanced, justify='left',
+                               text=f"Enter new binding(s) for '{self.action}' :\n" +
+                                     "(These bindings will not be checked for validity!)")
+        advanced_title.pack(anchor='w')
+        self.advanced_keys = Entry(self.frame_keyseq_advanced,
+                                   textvariable=self.key_string)
+        self.advanced_keys.pack(fill='x')
+
+        # Advanced entry help text.
+        self.frame_help_advanced = Frame(self)
+        self.frame_help_advanced.grid(row=1, column=0, sticky='nsew', padx=5)
+        help_advanced = Label(self.frame_help_advanced, justify='left',
+            text="Key bindings are specified using Tkinter keysyms as\n"+
+                 "in these samples: <Control-f>, <Shift-F2>, <F12>,\n"
+                 "<Control-space>, <Meta-less>, <Control-Alt-Shift-X>.\n"
+                 "Upper case is used when the Shift modifier is present!\n\n" +
+                 "'Emacs style' multi-keystroke bindings are specified as\n" +
+                 "follows: <Control-x><Control-y>, where the first key\n" +
+                 "is the 'do-nothing' keybinding.\n\n" +
+                 "Multiple separate bindings for one action should be\n"+
+                 "separated by a space, eg., <Alt-v> <Meta-v>." )
+        help_advanced.grid(row=0, column=0, sticky='nsew')
+
+        # Switch between basic and advanced.
+        self.button_level = Button(self, command=self.toggle_level,
+                                  text='<< Basic Key Binding Entry')
+        self.button_level.grid(row=2, column=0, stick='ew', padx=5, pady=5)
+        self.toggle_level()
+
+    def set_modifiers_for_platform(self):
+        """Determine list of names of key modifiers for this platform.
+
+        The names are used to build Tk bindings -- it doesn't matter if the
+        keyboard has these keys; it matters if Tk understands them.  The
+        order is also important: key binding equality depends on it, so
+        config-keys.def must use the same ordering.
+        """
+        if sys.platform == "darwin":
+            self.modifiers = ['Shift', 'Control', 'Option', 'Command']
+        else:
+            self.modifiers = ['Control', 'Alt', 'Shift']
+        self.modifier_label = {'Control': 'Ctrl'}  # Short name.
+
+    def toggle_level(self):
+        "Toggle between basic and advanced keys."
+        if  self.button_level.cget('text').startswith('Advanced'):
+            self.clear_key_seq()
+            self.button_level.config(text='<< Basic Key Binding Entry')
+            self.frame_keyseq_advanced.lift()
+            self.frame_help_advanced.lift()
+            self.advanced_keys.focus_set()
+            self.advanced = True
+        else:
+            self.clear_key_seq()
+            self.button_level.config(text='Advanced Key Binding Entry >>')
+            self.frame_keyseq_basic.lift()
+            self.frame_controls_basic.lift()
+            self.advanced = False
+
+    def final_key_selected(self, event=None):
+        "Handler for clicking on key in basic settings list."
+        self.build_key_string()
+
+    def build_key_string(self):
+        "Create formatted string of modifiers plus the key."
+        keylist = modifiers = self.get_modifiers()
+        final_key = self.list_keys_final.get('anchor')
+        if final_key:
+            final_key = translate_key(final_key, modifiers)
+            keylist.append(final_key)
+        self.key_string.set(f"<{'-'.join(keylist)}>")
+
+    def get_modifiers(self):
+        "Return ordered list of modifiers that have been selected."
+        mod_list = [variable.get() for variable in self.modifier_vars]
+        return [mod for mod in mod_list if mod]
+
+    def clear_key_seq(self):
+        "Clear modifiers and keys selection."
+        self.list_keys_final.select_clear(0, 'end')
+        self.list_keys_final.yview('moveto', '0.0')
+        for variable in self.modifier_vars:
+            variable.set('')
+        self.key_string.set('')
+
+    def ok(self):
+        self.result = ''
+        keys = self.key_string.get().strip()
+        if not keys:
+            self.showerror(title=self.keyerror_title, parent=self,
+                           message="No key specified.")
+            return
+        if (self.advanced or self.keys_ok(keys)) and self.bind_ok(keys):
+            self.result = keys
+        return
+
+    def keys_ok(self, keys):
+        """Validity check on user's 'basic' keybinding selection.
+
+        Doesn't check the string produced by the advanced dialog because
+        'modifiers' isn't set.
+        """
+        final_key = self.list_keys_final.get('anchor')
+        modifiers = self.get_modifiers()
+        title = self.keyerror_title
+        key_sequences = [key for keylist in self.current_key_sequences
+                             for key in keylist]
+        if not keys.endswith('>'):
+            self.showerror(title, parent=self,
+                           message='Missing the final Key')
+        elif (not modifiers
+              and final_key not in FUNCTION_KEYS + MOVE_KEYS):
+            self.showerror(title=title, parent=self,
+                           message='No modifier key(s) specified.')
+        elif (modifiers == ['Shift']) \
+                 and (final_key not in
+                      FUNCTION_KEYS + MOVE_KEYS + ('Tab', 'Space')):
+            msg = 'The shift modifier by itself may not be used with'\
+                  ' this key symbol.'
+            self.showerror(title=title, parent=self, message=msg)
+        elif keys in key_sequences:
+            msg = 'This key combination is already in use.'
+            self.showerror(title=title, parent=self, message=msg)
+        else:
+            return True
+        return False
+
+    def bind_ok(self, keys):
+        "Return True if Tcl accepts the new keys else show message."
+        try:
+            binding = self.bind(keys, lambda: None)
+        except TclError as err:
+            self.showerror(
+                    title=self.keyerror_title, parent=self,
+                    message=(f'The entered key sequence is not accepted.\n\n'
+                             f'Error: {err}'))
+            return False
+        else:
+            self.unbind(keys, binding)
+            return True
+
+
+class GetKeysWindow(Toplevel):
+
+    def __init__(self, parent, title, action, current_key_sequences,
+                 *, _htest=False, _utest=False):
+        """
+        parent - parent of this dialog
+        title - string which is the title of the popup dialog
+        action - string, the name of the virtual event these keys will be
+                 mapped to
+        current_key_sequences - list, a list of all key sequence lists
+                 currently mapped to virtual events, for overlap checking
+        _htest - bool, change box location when running htest
+        _utest - bool, do not wait when running unittest
+        """
+        super().__init__(parent)
+        self.withdraw()  # Hide while setting geometry.
+        self['borderwidth'] = 5
+        self.resizable(height=False, width=False)
+        # Needed for winfo_reqwidth().
+        self.update_idletasks()
+        # Center dialog over parent (or below htest box).
+        x = (parent.winfo_rootx() +
+             (parent.winfo_width()//2 - self.winfo_reqwidth()//2))
+        y = (parent.winfo_rooty() +
+             ((parent.winfo_height()//2 - self.winfo_reqheight()//2)
+              if not _htest else 150))
+        self.geometry(f"+{x}+{y}")
+
+        self.title(title)
+        self.frame = frame = GetKeysFrame(self, action, current_key_sequences)
+        self.protocol("WM_DELETE_WINDOW", self.cancel)
+        frame_buttons = Frame(self)
+        self.button_ok = Button(frame_buttons, text='OK',
+                                width=8, command=self.ok)
+        self.button_cancel = Button(frame_buttons, text='Cancel',
+                                   width=8, command=self.cancel)
+        self.button_ok.grid(row=0, column=0, padx=5, pady=5)
+        self.button_cancel.grid(row=0, column=1, padx=5, pady=5)
+        frame.pack(side='top', expand=True, fill='both')
+        frame_buttons.pack(side='bottom', fill='x')
+
+        self.transient(parent)
+        _setup_dialog(self)
+        self.grab_set()
+        if not _utest:
+            self.deiconify()  # Geometry set, unhide.
+            self.wait_window()
+
+    @property
+    def result(self):
+        return self.frame.result
+
+    @result.setter
+    def result(self, value):
+        self.frame.result = value
+
+    def ok(self, event=None):
+        self.frame.ok()
+        self.grab_release()
+        self.destroy()
+
+    def cancel(self, event=None):
+        self.result = ''
+        self.grab_release()
+        self.destroy()
+
+
+if __name__ == '__main__':
+    from unittest import main
+    main('idlelib.idle_test.test_config_key', verbosity=2, exit=False)
+
+    from idlelib.idle_test.htest import run
+    run(GetKeysDialog)

.CondaPkg/env/Lib/idlelib/debugger.py

@@ -0,0 +1,551 @@
+import bdb
+import os
+
+from tkinter import *
+from tkinter.ttk import Frame, Scrollbar
+
+from idlelib import macosx
+from idlelib.scrolledlist import ScrolledList
+from idlelib.window import ListedToplevel
+
+
+class Idb(bdb.Bdb):
+
+    def __init__(self, gui):
+        self.gui = gui  # An instance of Debugger or proxy of remote.
+        bdb.Bdb.__init__(self)
+
+    def user_line(self, frame):
+        if self.in_rpc_code(frame):
+            self.set_step()
+            return
+        message = self.__frame2message(frame)
+        try:
+            self.gui.interaction(message, frame)
+        except TclError:  # When closing debugger window with [x] in 3.x
+            pass
+
+    def user_exception(self, frame, info):
+        if self.in_rpc_code(frame):
+            self.set_step()
+            return
+        message = self.__frame2message(frame)
+        self.gui.interaction(message, frame, info)
+
+    def in_rpc_code(self, frame):
+        if frame.f_code.co_filename.count('rpc.py'):
+            return True
+        else:
+            prev_frame = frame.f_back
+            prev_name = prev_frame.f_code.co_filename
+            if 'idlelib' in prev_name and 'debugger' in prev_name:
+                # catch both idlelib/debugger.py and idlelib/debugger_r.py
+                # on both Posix and Windows
+                return False
+            return self.in_rpc_code(prev_frame)
+
+    def __frame2message(self, frame):
+        code = frame.f_code
+        filename = code.co_filename
+        lineno = frame.f_lineno
+        basename = os.path.basename(filename)
+        message = f"{basename}:{lineno}"
+        if code.co_name != "?":
+            message = f"{message}: {code.co_name}()"
+        return message
+
+
+class Debugger:
+
+    vstack = vsource = vlocals = vglobals = None
+
+    def __init__(self, pyshell, idb=None):
+        if idb is None:
+            idb = Idb(self)
+        self.pyshell = pyshell
+        self.idb = idb  # If passed, a proxy of remote instance.
+        self.frame = None
+        self.make_gui()
+        self.interacting = 0
+        self.nesting_level = 0
+
+    def run(self, *args):
+        # Deal with the scenario where we've already got a program running
+        # in the debugger and we want to start another. If that is the case,
+        # our second 'run' was invoked from an event dispatched not from
+        # the main event loop, but from the nested event loop in 'interaction'
+        # below. So our stack looks something like this:
+        #       outer main event loop
+        #         run()
+        #           <running program with traces>
+        #             callback to debugger's interaction()
+        #               nested event loop
+        #                 run() for second command
+        #
+        # This kind of nesting of event loops causes all kinds of problems
+        # (see e.g. issue #24455) especially when dealing with running as a
+        # subprocess, where there's all kinds of extra stuff happening in
+        # there - insert a traceback.print_stack() to check it out.
+        #
+        # By this point, we've already called restart_subprocess() in
+        # ScriptBinding. However, we also need to unwind the stack back to
+        # that outer event loop.  To accomplish this, we:
+        #   - return immediately from the nested run()
+        #   - abort_loop ensures the nested event loop will terminate
+        #   - the debugger's interaction routine completes normally
+        #   - the restart_subprocess() will have taken care of stopping
+        #     the running program, which will also let the outer run complete
+        #
+        # That leaves us back at the outer main event loop, at which point our
+        # after event can fire, and we'll come back to this routine with a
+        # clean stack.
+        if self.nesting_level > 0:
+            self.abort_loop()
+            self.root.after(100, lambda: self.run(*args))
+            return
+        try:
+            self.interacting = 1
+            return self.idb.run(*args)
+        finally:
+            self.interacting = 0
+
+    def close(self, event=None):
+        try:
+            self.quit()
+        except Exception:
+            pass
+        if self.interacting:
+            self.top.bell()
+            return
+        if self.stackviewer:
+            self.stackviewer.close(); self.stackviewer = None
+        # Clean up pyshell if user clicked debugger control close widget.
+        # (Causes a harmless extra cycle through close_debugger() if user
+        # toggled debugger from pyshell Debug menu)
+        self.pyshell.close_debugger()
+        # Now close the debugger control window....
+        self.top.destroy()
+
+    def make_gui(self):
+        pyshell = self.pyshell
+        self.flist = pyshell.flist
+        self.root = root = pyshell.root
+        self.top = top = ListedToplevel(root)
+        self.top.wm_title("Debug Control")
+        self.top.wm_iconname("Debug")
+        top.wm_protocol("WM_DELETE_WINDOW", self.close)
+        self.top.bind("<Escape>", self.close)
+        #
+        self.bframe = bframe = Frame(top)
+        self.bframe.pack(anchor="w")
+        self.buttons = bl = []
+        #
+        self.bcont = b = Button(bframe, text="Go", command=self.cont)
+        bl.append(b)
+        self.bstep = b = Button(bframe, text="Step", command=self.step)
+        bl.append(b)
+        self.bnext = b = Button(bframe, text="Over", command=self.next)
+        bl.append(b)
+        self.bret = b = Button(bframe, text="Out", command=self.ret)
+        bl.append(b)
+        self.bret = b = Button(bframe, text="Quit", command=self.quit)
+        bl.append(b)
+        #
+        for b in bl:
+            b.configure(state="disabled")
+            b.pack(side="left")
+        #
+        self.cframe = cframe = Frame(bframe)
+        self.cframe.pack(side="left")
+        #
+        if not self.vstack:
+            self.__class__.vstack = BooleanVar(top)
+            self.vstack.set(1)
+        self.bstack = Checkbutton(cframe,
+            text="Stack", command=self.show_stack, variable=self.vstack)
+        self.bstack.grid(row=0, column=0)
+        if not self.vsource:
+            self.__class__.vsource = BooleanVar(top)
+        self.bsource = Checkbutton(cframe,
+            text="Source", command=self.show_source, variable=self.vsource)
+        self.bsource.grid(row=0, column=1)
+        if not self.vlocals:
+            self.__class__.vlocals = BooleanVar(top)
+            self.vlocals.set(1)
+        self.blocals = Checkbutton(cframe,
+            text="Locals", command=self.show_locals, variable=self.vlocals)
+        self.blocals.grid(row=1, column=0)
+        if not self.vglobals:
+            self.__class__.vglobals = BooleanVar(top)
+        self.bglobals = Checkbutton(cframe,
+            text="Globals", command=self.show_globals, variable=self.vglobals)
+        self.bglobals.grid(row=1, column=1)
+        #
+        self.status = Label(top, anchor="w")
+        self.status.pack(anchor="w")
+        self.error = Label(top, anchor="w")
+        self.error.pack(anchor="w", fill="x")
+        self.errorbg = self.error.cget("background")
+        #
+        self.fstack = Frame(top, height=1)
+        self.fstack.pack(expand=1, fill="both")
+        self.flocals = Frame(top)
+        self.flocals.pack(expand=1, fill="both")
+        self.fglobals = Frame(top, height=1)
+        self.fglobals.pack(expand=1, fill="both")
+        #
+        if self.vstack.get():
+            self.show_stack()
+        if self.vlocals.get():
+            self.show_locals()
+        if self.vglobals.get():
+            self.show_globals()
+
+    def interaction(self, message, frame, info=None):
+        self.frame = frame
+        self.status.configure(text=message)
+        #
+        if info:
+            type, value, tb = info
+            try:
+                m1 = type.__name__
+            except AttributeError:
+                m1 = "%s" % str(type)
+            if value is not None:
+                try:
+                   # TODO redo entire section, tries not needed.
+                    m1 = f"{m1}: {value}"
+                except:
+                    pass
+            bg = "yellow"
+        else:
+            m1 = ""
+            tb = None
+            bg = self.errorbg
+        self.error.configure(text=m1, background=bg)
+        #
+        sv = self.stackviewer
+        if sv:
+            stack, i = self.idb.get_stack(self.frame, tb)
+            sv.load_stack(stack, i)
+        #
+        self.show_variables(1)
+        #
+        if self.vsource.get():
+            self.sync_source_line()
+        #
+        for b in self.buttons:
+            b.configure(state="normal")
+        #
+        self.top.wakeup()
+        # Nested main loop: Tkinter's main loop is not reentrant, so use
+        # Tcl's vwait facility, which reenters the event loop until an
+        # event handler sets the variable we're waiting on
+        self.nesting_level += 1
+        self.root.tk.call('vwait', '::idledebugwait')
+        self.nesting_level -= 1
+        #
+        for b in self.buttons:
+            b.configure(state="disabled")
+        self.status.configure(text="")
+        self.error.configure(text="", background=self.errorbg)
+        self.frame = None
+
+    def sync_source_line(self):
+        frame = self.frame
+        if not frame:
+            return
+        filename, lineno = self.__frame2fileline(frame)
+        if filename[:1] + filename[-1:] != "<>" and os.path.exists(filename):
+            self.flist.gotofileline(filename, lineno)
+
+    def __frame2fileline(self, frame):
+        code = frame.f_code
+        filename = code.co_filename
+        lineno = frame.f_lineno
+        return filename, lineno
+
+    def cont(self):
+        self.idb.set_continue()
+        self.abort_loop()
+
+    def step(self):
+        self.idb.set_step()
+        self.abort_loop()
+
+    def next(self):
+        self.idb.set_next(self.frame)
+        self.abort_loop()
+
+    def ret(self):
+        self.idb.set_return(self.frame)
+        self.abort_loop()
+
+    def quit(self):
+        self.idb.set_quit()
+        self.abort_loop()
+
+    def abort_loop(self):
+        self.root.tk.call('set', '::idledebugwait', '1')
+
+    stackviewer = None
+
+    def show_stack(self):
+        if not self.stackviewer and self.vstack.get():
+            self.stackviewer = sv = StackViewer(self.fstack, self.flist, self)
+            if self.frame:
+                stack, i = self.idb.get_stack(self.frame, None)
+                sv.load_stack(stack, i)
+        else:
+            sv = self.stackviewer
+            if sv and not self.vstack.get():
+                self.stackviewer = None
+                sv.close()
+            self.fstack['height'] = 1
+
+    def show_source(self):
+        if self.vsource.get():
+            self.sync_source_line()
+
+    def show_frame(self, stackitem):
+        self.frame = stackitem[0]  # lineno is stackitem[1]
+        self.show_variables()
+
+    localsviewer = None
+    globalsviewer = None
+
+    def show_locals(self):
+        lv = self.localsviewer
+        if self.vlocals.get():
+            if not lv:
+                self.localsviewer = NamespaceViewer(self.flocals, "Locals")
+        else:
+            if lv:
+                self.localsviewer = None
+                lv.close()
+                self.flocals['height'] = 1
+        self.show_variables()
+
+    def show_globals(self):
+        gv = self.globalsviewer
+        if self.vglobals.get():
+            if not gv:
+                self.globalsviewer = NamespaceViewer(self.fglobals, "Globals")
+        else:
+            if gv:
+                self.globalsviewer = None
+                gv.close()
+                self.fglobals['height'] = 1
+        self.show_variables()
+
+    def show_variables(self, force=0):
+        lv = self.localsviewer
+        gv = self.globalsviewer
+        frame = self.frame
+        if not frame:
+            ldict = gdict = None
+        else:
+            ldict = frame.f_locals
+            gdict = frame.f_globals
+            if lv and gv and ldict is gdict:
+                ldict = None
+        if lv:
+            lv.load_dict(ldict, force, self.pyshell.interp.rpcclt)
+        if gv:
+            gv.load_dict(gdict, force, self.pyshell.interp.rpcclt)
+
+    def set_breakpoint_here(self, filename, lineno):
+        self.idb.set_break(filename, lineno)
+
+    def clear_breakpoint_here(self, filename, lineno):
+        self.idb.clear_break(filename, lineno)
+
+    def clear_file_breaks(self, filename):
+        self.idb.clear_all_file_breaks(filename)
+
+    def load_breakpoints(self):
+        "Load PyShellEditorWindow breakpoints into subprocess debugger"
+        for editwin in self.pyshell.flist.inversedict:
+            filename = editwin.io.filename
+            try:
+                for lineno in editwin.breakpoints:
+                    self.set_breakpoint_here(filename, lineno)
+            except AttributeError:
+                continue
+
+class StackViewer(ScrolledList):
+
+    def __init__(self, master, flist, gui):
+        if macosx.isAquaTk():
+            # At least on with the stock AquaTk version on OSX 10.4 you'll
+            # get a shaking GUI that eventually kills IDLE if the width
+            # argument is specified.
+            ScrolledList.__init__(self, master)
+        else:
+            ScrolledList.__init__(self, master, width=80)
+        self.flist = flist
+        self.gui = gui
+        self.stack = []
+
+    def load_stack(self, stack, index=None):
+        self.stack = stack
+        self.clear()
+        for i in range(len(stack)):
+            frame, lineno = stack[i]
+            try:
+                modname = frame.f_globals["__name__"]
+            except:
+                modname = "?"
+            code = frame.f_code
+            filename = code.co_filename
+            funcname = code.co_name
+            import linecache
+            sourceline = linecache.getline(filename, lineno)
+            sourceline = sourceline.strip()
+            if funcname in ("?", "", None):
+                item = "%s, line %d: %s" % (modname, lineno, sourceline)
+            else:
+                item = "%s.%s(), line %d: %s" % (modname, funcname,
+                                                 lineno, sourceline)
+            if i == index:
+                item = "> " + item
+            self.append(item)
+        if index is not None:
+            self.select(index)
+
+    def popup_event(self, event):
+        "override base method"
+        if self.stack:
+            return ScrolledList.popup_event(self, event)
+
+    def fill_menu(self):
+        "override base method"
+        menu = self.menu
+        menu.add_command(label="Go to source line",
+                         command=self.goto_source_line)
+        menu.add_command(label="Show stack frame",
+                         command=self.show_stack_frame)
+
+    def on_select(self, index):
+        "override base method"
+        if 0 <= index < len(self.stack):
+            self.gui.show_frame(self.stack[index])
+
+    def on_double(self, index):
+        "override base method"
+        self.show_source(index)
+
+    def goto_source_line(self):
+        index = self.listbox.index("active")
+        self.show_source(index)
+
+    def show_stack_frame(self):
+        index = self.listbox.index("active")
+        if 0 <= index < len(self.stack):
+            self.gui.show_frame(self.stack[index])
+
+    def show_source(self, index):
+        if not (0 <= index < len(self.stack)):
+            return
+        frame, lineno = self.stack[index]
+        code = frame.f_code
+        filename = code.co_filename
+        if os.path.isfile(filename):
+            edit = self.flist.open(filename)
+            if edit:
+                edit.gotoline(lineno)
+
+
+class NamespaceViewer:
+
+    def __init__(self, master, title, dict=None):
+        width = 0
+        height = 40
+        if dict:
+            height = 20*len(dict) # XXX 20 == observed height of Entry widget
+        self.master = master
+        self.title = title
+        import reprlib
+        self.repr = reprlib.Repr()
+        self.repr.maxstring = 60
+        self.repr.maxother = 60
+        self.frame = frame = Frame(master)
+        self.frame.pack(expand=1, fill="both")
+        self.label = Label(frame, text=title, borderwidth=2, relief="groove")
+        self.label.pack(fill="x")
+        self.vbar = vbar = Scrollbar(frame, name="vbar")
+        vbar.pack(side="right", fill="y")
+        self.canvas = canvas = Canvas(frame,
+                                      height=min(300, max(40, height)),
+                                      scrollregion=(0, 0, width, height))
+        canvas.pack(side="left", fill="both", expand=1)
+        vbar["command"] = canvas.yview
+        canvas["yscrollcommand"] = vbar.set
+        self.subframe = subframe = Frame(canvas)
+        self.sfid = canvas.create_window(0, 0, window=subframe, anchor="nw")
+        self.load_dict(dict)
+
+    dict = -1
+
+    def load_dict(self, dict, force=0, rpc_client=None):
+        if dict is self.dict and not force:
+            return
+        subframe = self.subframe
+        frame = self.frame
+        for c in list(subframe.children.values()):
+            c.destroy()
+        self.dict = None
+        if not dict:
+            l = Label(subframe, text="None")
+            l.grid(row=0, column=0)
+        else:
+            #names = sorted(dict)
+            ###
+            # Because of (temporary) limitations on the dict_keys type (not yet
+            # public or pickleable), have the subprocess to send a list of
+            # keys, not a dict_keys object.  sorted() will take a dict_keys
+            # (no subprocess) or a list.
+            #
+            # There is also an obscure bug in sorted(dict) where the
+            # interpreter gets into a loop requesting non-existing dict[0],
+            # dict[1], dict[2], etc from the debugger_r.DictProxy.
+            ###
+            keys_list = dict.keys()
+            names = sorted(keys_list)
+            ###
+            row = 0
+            for name in names:
+                value = dict[name]
+                svalue = self.repr.repr(value) # repr(value)
+                # Strip extra quotes caused by calling repr on the (already)
+                # repr'd value sent across the RPC interface:
+                if rpc_client:
+                    svalue = svalue[1:-1]
+                l = Label(subframe, text=name)
+                l.grid(row=row, column=0, sticky="nw")
+                l = Entry(subframe, width=0, borderwidth=0)
+                l.insert(0, svalue)
+                l.grid(row=row, column=1, sticky="nw")
+                row = row+1
+        self.dict = dict
+        # XXX Could we use a <Configure> callback for the following?
+        subframe.update_idletasks() # Alas!
+        width = subframe.winfo_reqwidth()
+        height = subframe.winfo_reqheight()
+        canvas = self.canvas
+        self.canvas["scrollregion"] = (0, 0, width, height)
+        if height > 300:
+            canvas["height"] = 300
+            frame.pack(expand=1)
+        else:
+            canvas["height"] = height
+            frame.pack(expand=0)
+
+    def close(self):
+        self.frame.destroy()
+
+if __name__ == "__main__":
+    from unittest import main
+    main('idlelib.idle_test.test_debugger', verbosity=2, exit=False)
+
+# TODO: htest?