The example actually uses the sort method of list object.

help.txt, replaced by help.html, is out-of-date and should not be used.
Its dedicated viewer has be replaced by the html viewer in help.py.
'import idlever; I = idlever.IDLE_VERSION' is the same as
'import sys; I = version[:version.index(' ')]'

[merge from 3.5] issue27043 - Explain the inspect.cleandoc behavior on synopsis line and other lines.

Patch contributed by Nathan Harold.

Patch contributed by Nathan Harold.

Also merge changes from Issue #27117; no actual code changes to 3.6.

Factor out code for configuring text widget colors to a new function.

Factor out code for configuring text widget colors to a new function.

This follows the previous patch that changed idlelib file names.
Class names that matched old module names are not changed.
Change idlelib imports in turtledemo.__main__.

Exception: config-extensions.def.  Previously, extension section
names, file names, and class names had to match.  Changing section
names would create cross-version conflicts in config-extensions.cfg
(user customizations).  Instead map old names to new file names
at point of import in editor.EditorWindow.load_extension.

Patch extensively tested with test_idle, idle_test.htest.py, a custom
import-all test, running IDLE in a console to catch messages,
and testing each menu item.  Based on a patch by Al Sweigart.