Issue #27025: Generated names for Tkinter widgets now start by the "!" prefix

for readability (was "`").

Lib/tkinter/__init__.py

@@ -2261,9 +2261,9 @@ class BaseWidget(Misc):
             count = master._last_child_ids.get(name, 0) + 1
             master._last_child_ids[name] = count
             if count == 1:
-                name = '`%s' % (name,)
+                name = '!%s' % (name,)
             else:
-                name = '`%s%d' % (name, count)
+                name = '!%s%d' % (name, count)
         self._name = name
         if master._w=='.':
             self._w = '.' + name

Misc/NEWS

@@ -26,6 +26,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #27025: Generated names for Tkinter widgets now start by the "!" prefix
+  for readability (was "`").
+
 - Issue #25464: Fixed HList.header_exists() in tkinter.tix module by addin
   a workaround to Tix library bug.
 
@@ -1339,6 +1342,9 @@ Library
   exposed on the API which are not implemented on GNU/Hurd. They would not
   work at runtime anyway.
 
+- Issue #27025: Generated names for Tkinter widgets are now more meanful
+  and recognizirable.
+
 - Issue #25455: Fixed crashes in repr of recursive ElementTree.Element and
   functools.partial objects.