gh-132385: Fix instance error suggestions potential exceptions in traceback
#132387
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iritkatriel
reviewed
Apr 11, 2025
Lib/traceback.py
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| if hasattr(self, wrong_name): | ||
| try: | ||
| has_wrong_name = hasattr(self, wrong_name) | ||
| except BaseException: |
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This can swallow things like KeyboardInterrupt and MemoryError. We shouldn't do that.
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No :)
>>> SystemExit.__mro__
(<class 'SystemExit'>, <class 'BaseException'>, <class 'object'>)|
After this change: 2025-04-11.13.45.38.mov |
iritkatriel
reviewed
May 1, 2025
iritkatriel
approved these changes
May 2, 2025
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@iritkatriel thank you! |
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Thanks @sobolevn for the PR 🌮🎉.. I'm working now to backport this PR to: 3.13. |
miss-islington
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to miss-islington/cpython
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May 2, 2025
…eptions in `traceback` (pythonGH-132387) (cherry picked from commit 641253c) Co-authored-by: sobolevn <mail@sobolevn.me>
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GH-133297 is a backport of this pull request to the 3.13 branch. |
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It does not cover all side-effects, it will still evaluate
print, etc.But, it does not fail with exceptions at least.
__getattr__#132385