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Title: gh-65865: Raise early errors for invalid help strings in argparse by serhiy-storchaka · Pull Request #124899 · python/cpython · GitHub

Open Graph Title: gh-65865: Raise early errors for invalid help strings in argparse by serhiy-storchaka · Pull Request #124899 · python/cpython

X Title: gh-65865: Raise early errors for invalid help strings in argparse by serhiy-storchaka · Pull Request #124899 · python/cpython

Description: Issue: Argparse exceptions should include which argument has a problem #65865

Open Graph Description: Issue: Argparse exceptions should include which argument has a problem #65865

X Description: Issue: Argparse exceptions should include which argument has a problem #65865

Opengraph URL: https://github.com/python/cpython/pull/124899

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Keep the original exception in __context__.https://github.com/python/cpython/pull/124899/commits/a2a76d1b4c6228a5b6c1cd673d2d8ed940081d2e
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