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gh-66060: Use actual class name in _io type's __repr__ (#30824)

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Use the object's actual class name in the following _io type's __repr__:
- FileIO
- TextIOWrapper
- _WindowsConsoleIO
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AN Long 2024-01-10 04:39:36 +08:00 • committed by GitHub
parent 1092cfb201
commit 623b338adf
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7 changed files with 58 additions and 19 deletions
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10
Lib/test/test_fileio.py
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@ -174,6 +174,16 @@ class AutoFileTests:
self.assertEqual(repr(self.f),
"<%s.FileIO [closed]>" % (self.modulename,))
def test_subclass_repr(self):
class TestSubclass(self.FileIO):
pass
f = TestSubclass(TESTFN)
with f:
self.assertIn(TestSubclass.__name__, repr(f))
self.assertIn(TestSubclass.__name__, repr(f))
def testReprNoCloseFD(self):
fd = os.open(TESTFN, os.O_RDONLY)
try: