Issue #24225: Within idlelib files, update idlelib module names.

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.

1 files changed, 3 insertions, 3 deletions

diff --git a/Lib/idlelib/outwin.py b/Lib/idlelib/outwin.py
index e614f9b2bb..b3bc786151 100644
--- a/Lib/idlelib/outwin.py
+++ b/Lib/idlelib/outwin.py
@@ -1,8 +1,8 @@
 from tkinter import *
-from idlelib.EditorWindow import EditorWindow
+from idlelib.editor import EditorWindow
 import re
 import tkinter.messagebox as tkMessageBox
-from idlelib import IOBinding
+from idlelib import iomenu
 
 class OutputWindow(EditorWindow):
 
@@ -36,7 +36,7 @@ class OutputWindow(EditorWindow):
 
     def write(self, s, tags=(), mark="insert"):
         if isinstance(s, (bytes, bytes)):
-            s = s.decode(IOBinding.encoding, "replace")
+            s = s.decode(iomenu.encoding, "replace")
         self.text.insert(mark, s, tags)
         self.text.see(mark)
         self.text.update()