add padding function to imgScalePadding()

.CondaPkg/env/Lib/asyncio/threads.py

@@ -1,25 +0,0 @@
-"""High-level support for working with threads in asyncio"""
-
-import functools
-import contextvars
-
-from . import events
-
-
-__all__ = "to_thread",
-
-
-async def to_thread(func, /, *args, **kwargs):
-    """Asynchronously run function *func* in a separate thread.
-
-    Any *args and **kwargs supplied for this function are directly passed
-    to *func*. Also, the current :class:`contextvars.Context` is propagated,
-    allowing context variables from the main thread to be accessed in the
-    separate thread.
-
-    Return a coroutine that can be awaited to get the eventual result of *func*.
-    """
-    loop = events.get_running_loop()
-    ctx = contextvars.copy_context()
-    func_call = functools.partial(ctx.run, func, *args, **kwargs)
-    return await loop.run_in_executor(None, func_call)