diff options
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/tkinter/__init__.py | 6 | ||||
| -rw-r--r-- | Lib/tkinter/test/test_tkinter/test_misc.py | 7 |
2 files changed, 12 insertions, 1 deletions
diff --git a/Lib/tkinter/__init__.py b/Lib/tkinter/__init__.py index 369004c..2513c97 100644 --- a/Lib/tkinter/__init__.py +++ b/Lib/tkinter/__init__.py @@ -841,7 +841,11 @@ class Misc: self.deletecommand(name) except TclError: pass - callit.__name__ = func.__name__ + try: + callit.__name__ = func.__name__ + except AttributeError: + # Required for callable classes (bpo-44404) + callit.__name__ = type(func).__name__ name = self._register(callit) return self.tk.call('after', ms, name) diff --git a/Lib/tkinter/test/test_tkinter/test_misc.py b/Lib/tkinter/test/test_tkinter/test_misc.py index d4b7cbd..ab8f647 100644 --- a/Lib/tkinter/test/test_tkinter/test_misc.py +++ b/Lib/tkinter/test/test_tkinter/test_misc.py @@ -1,3 +1,4 @@ +import functools import unittest import tkinter import enum @@ -98,6 +99,12 @@ class MiscTest(AbstractTkTest, unittest.TestCase): with self.assertRaises(tkinter.TclError): root.tk.call(script) + # Call with a callable class + count = 0 + timer1 = root.after(0, functools.partial(callback, 42, 11)) + root.update() # Process all pending events. + self.assertEqual(count, 53) + def test_after_idle(self): root = self.root |