fix
This commit is contained in:
145
.CondaPkg/env/Lib/lib2to3/fixes/fix_imports.py
vendored
145
.CondaPkg/env/Lib/lib2to3/fixes/fix_imports.py
vendored
@@ -1,145 +0,0 @@
|
||||
"""Fix incompatible imports and module references."""
|
||||
# Authors: Collin Winter, Nick Edds
|
||||
|
||||
# Local imports
|
||||
from .. import fixer_base
|
||||
from ..fixer_util import Name, attr_chain
|
||||
|
||||
MAPPING = {'StringIO': 'io',
|
||||
'cStringIO': 'io',
|
||||
'cPickle': 'pickle',
|
||||
'__builtin__' : 'builtins',
|
||||
'copy_reg': 'copyreg',
|
||||
'Queue': 'queue',
|
||||
'SocketServer': 'socketserver',
|
||||
'ConfigParser': 'configparser',
|
||||
'repr': 'reprlib',
|
||||
'FileDialog': 'tkinter.filedialog',
|
||||
'tkFileDialog': 'tkinter.filedialog',
|
||||
'SimpleDialog': 'tkinter.simpledialog',
|
||||
'tkSimpleDialog': 'tkinter.simpledialog',
|
||||
'tkColorChooser': 'tkinter.colorchooser',
|
||||
'tkCommonDialog': 'tkinter.commondialog',
|
||||
'Dialog': 'tkinter.dialog',
|
||||
'Tkdnd': 'tkinter.dnd',
|
||||
'tkFont': 'tkinter.font',
|
||||
'tkMessageBox': 'tkinter.messagebox',
|
||||
'ScrolledText': 'tkinter.scrolledtext',
|
||||
'Tkconstants': 'tkinter.constants',
|
||||
'Tix': 'tkinter.tix',
|
||||
'ttk': 'tkinter.ttk',
|
||||
'Tkinter': 'tkinter',
|
||||
'markupbase': '_markupbase',
|
||||
'_winreg': 'winreg',
|
||||
'thread': '_thread',
|
||||
'dummy_thread': '_dummy_thread',
|
||||
# anydbm and whichdb are handled by fix_imports2
|
||||
'dbhash': 'dbm.bsd',
|
||||
'dumbdbm': 'dbm.dumb',
|
||||
'dbm': 'dbm.ndbm',
|
||||
'gdbm': 'dbm.gnu',
|
||||
'xmlrpclib': 'xmlrpc.client',
|
||||
'DocXMLRPCServer': 'xmlrpc.server',
|
||||
'SimpleXMLRPCServer': 'xmlrpc.server',
|
||||
'httplib': 'http.client',
|
||||
'htmlentitydefs' : 'html.entities',
|
||||
'HTMLParser' : 'html.parser',
|
||||
'Cookie': 'http.cookies',
|
||||
'cookielib': 'http.cookiejar',
|
||||
'BaseHTTPServer': 'http.server',
|
||||
'SimpleHTTPServer': 'http.server',
|
||||
'CGIHTTPServer': 'http.server',
|
||||
#'test.test_support': 'test.support',
|
||||
'commands': 'subprocess',
|
||||
'UserString' : 'collections',
|
||||
'UserList' : 'collections',
|
||||
'urlparse' : 'urllib.parse',
|
||||
'robotparser' : 'urllib.robotparser',
|
||||
}
|
||||
|
||||
|
||||
def alternates(members):
|
||||
return "(" + "|".join(map(repr, members)) + ")"
|
||||
|
||||
|
||||
def build_pattern(mapping=MAPPING):
|
||||
mod_list = ' | '.join(["module_name='%s'" % key for key in mapping])
|
||||
bare_names = alternates(mapping.keys())
|
||||
|
||||
yield """name_import=import_name< 'import' ((%s) |
|
||||
multiple_imports=dotted_as_names< any* (%s) any* >) >
|
||||
""" % (mod_list, mod_list)
|
||||
yield """import_from< 'from' (%s) 'import' ['(']
|
||||
( any | import_as_name< any 'as' any > |
|
||||
import_as_names< any* >) [')'] >
|
||||
""" % mod_list
|
||||
yield """import_name< 'import' (dotted_as_name< (%s) 'as' any > |
|
||||
multiple_imports=dotted_as_names<
|
||||
any* dotted_as_name< (%s) 'as' any > any* >) >
|
||||
""" % (mod_list, mod_list)
|
||||
|
||||
# Find usages of module members in code e.g. thread.foo(bar)
|
||||
yield "power< bare_with_attr=(%s) trailer<'.' any > any* >" % bare_names
|
||||
|
||||
|
||||
class FixImports(fixer_base.BaseFix):
|
||||
|
||||
BM_compatible = True
|
||||
keep_line_order = True
|
||||
# This is overridden in fix_imports2.
|
||||
mapping = MAPPING
|
||||
|
||||
# We want to run this fixer late, so fix_import doesn't try to make stdlib
|
||||
# renames into relative imports.
|
||||
run_order = 6
|
||||
|
||||
def build_pattern(self):
|
||||
return "|".join(build_pattern(self.mapping))
|
||||
|
||||
def compile_pattern(self):
|
||||
# We override this, so MAPPING can be pragmatically altered and the
|
||||
# changes will be reflected in PATTERN.
|
||||
self.PATTERN = self.build_pattern()
|
||||
super(FixImports, self).compile_pattern()
|
||||
|
||||
# Don't match the node if it's within another match.
|
||||
def match(self, node):
|
||||
match = super(FixImports, self).match
|
||||
results = match(node)
|
||||
if results:
|
||||
# Module usage could be in the trailer of an attribute lookup, so we
|
||||
# might have nested matches when "bare_with_attr" is present.
|
||||
if "bare_with_attr" not in results and \
|
||||
any(match(obj) for obj in attr_chain(node, "parent")):
|
||||
return False
|
||||
return results
|
||||
return False
|
||||
|
||||
def start_tree(self, tree, filename):
|
||||
super(FixImports, self).start_tree(tree, filename)
|
||||
self.replace = {}
|
||||
|
||||
def transform(self, node, results):
|
||||
import_mod = results.get("module_name")
|
||||
if import_mod:
|
||||
mod_name = import_mod.value
|
||||
new_name = self.mapping[mod_name]
|
||||
import_mod.replace(Name(new_name, prefix=import_mod.prefix))
|
||||
if "name_import" in results:
|
||||
# If it's not a "from x import x, y" or "import x as y" import,
|
||||
# marked its usage to be replaced.
|
||||
self.replace[mod_name] = new_name
|
||||
if "multiple_imports" in results:
|
||||
# This is a nasty hack to fix multiple imports on a line (e.g.,
|
||||
# "import StringIO, urlparse"). The problem is that I can't
|
||||
# figure out an easy way to make a pattern recognize the keys of
|
||||
# MAPPING randomly sprinkled in an import statement.
|
||||
results = self.match(node)
|
||||
if results:
|
||||
self.transform(node, results)
|
||||
else:
|
||||
# Replace usage of the module.
|
||||
bare_name = results["bare_with_attr"][0]
|
||||
new_name = self.replace.get(bare_name.value)
|
||||
if new_name:
|
||||
bare_name.replace(Name(new_name, prefix=bare_name.prefix))
|
||||
Reference in New Issue
Block a user