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Kaydet (Commit) 5d06c74f authored tarafından R David Murray's avatar R David Murray
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Merge: #23700: fix/improve comment

üst a4d4dd3a 75ed90a4
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Lib/tempfile.py
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...@@ -427,8 +427,10 @@ class _TemporaryFileWrapper: ...@@ -427,8 +427,10 @@ class _TemporaryFileWrapper:
# iter() doesn't use __getattr__ to find the __iter__ method # iter() doesn't use __getattr__ to find the __iter__ method
def __iter__(self): def __iter__(self):
# Don't return iter(self.file), but yield from it to avoid closing # Don't return iter(self.file), but yield from it to avoid closing
# file as long as it's being used as iterator, see issue #23000. # file as long as it's being used as iterator (see issue #23700). We
# XXX Also don't use "yield from"! # can't use 'yield from' here because iter(file) returns the file
# object itself, which has a close method, and thus the file would get
# closed when the generator is finalized, due to PEP380 semantics.
for line in self.file: for line in self.file:
yield line yield line
......
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