diff options
| -rw-r--r-- | Lib/test/test_tkinter/test_misc.py | 10 | ||||
| -rw-r--r-- | Lib/tkinter/__init__.py | 2 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Library/2025-01-08-03-09-29.gh-issue-128562.Mlv-yO.rst | 1 |
3 files changed, 12 insertions, 1 deletions
diff --git a/Lib/test/test_tkinter/test_misc.py b/Lib/test/test_tkinter/test_misc.py index 33621693918..96ea3f0117c 100644 --- a/Lib/test/test_tkinter/test_misc.py +++ b/Lib/test/test_tkinter/test_misc.py @@ -31,12 +31,20 @@ class MiscTest(AbstractTkTest, unittest.TestCase): self.assertEqual(repr(f), '<tkinter.Frame object .top.child>') def test_generated_names(self): + class Button2(tkinter.Button): + pass + t = tkinter.Toplevel(self.root) f = tkinter.Frame(t) f2 = tkinter.Frame(t) + self.assertNotEqual(str(f), str(f2)) b = tkinter.Button(f2) - for name in str(b).split('.'): + b2 = Button2(f2) + for name in str(b).split('.') + str(b2).split('.'): self.assertFalse(name.isidentifier(), msg=repr(name)) + b3 = tkinter.Button(f2) + b4 = Button2(f2) + self.assertEqual(len({str(b), str(b2), str(b3), str(b4)}), 4) @requires_tk(8, 6, 6) def test_tk_busy(self): diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py index d494c0c9687..0baed8b569e 100644 --- a/Lib/tkinter/__init__.py +++ b/Lib/tkinter/__init__.py @@ -2741,6 +2741,8 @@ class BaseWidget(Misc): del cnf['name'] if not name: name = self.__class__.__name__.lower() + if name[-1].isdigit(): + name += "!" # Avoid duplication when calculating names below if master._last_child_ids is None: master._last_child_ids = {} count = master._last_child_ids.get(name, 0) + 1 diff --git a/Misc/NEWS.d/next/Library/2025-01-08-03-09-29.gh-issue-128562.Mlv-yO.rst b/Misc/NEWS.d/next/Library/2025-01-08-03-09-29.gh-issue-128562.Mlv-yO.rst new file mode 100644 index 00000000000..eb50dded67b --- /dev/null +++ b/Misc/NEWS.d/next/Library/2025-01-08-03-09-29.gh-issue-128562.Mlv-yO.rst @@ -0,0 +1 @@ +Fix possible conflicts in generated :mod:`tkinter` widget names if the widget class name ends with a digit. |