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Title: gh-148468: Accept string-like help proxies in argparse by RaghunandanKumar · Pull Request #150276 · python/cpython · GitHub

Open Graph Title: gh-148468: Accept string-like help proxies in argparse by RaghunandanKumar · Pull Request #150276 · python/cpython

X Title: gh-148468: Accept string-like help proxies in argparse by RaghunandanKumar · Pull Request #150276 · python/cpython

Description: Summary restore support for string-like proxy objects in colorized argparse descriptions, epilogs, and argument help text normalize formatter text at the string-formatting boundary instead of assuming concrete str objects add regression coverage for proxied descriptions, epilogs, and interpolated help text Issue gh-148468 Testing ./python.exe -m test test_argparse runtime repro with a minimal LazyStr proxy and parser.format_help()

Open Graph Description: Summary restore support for string-like proxy objects in colorized argparse descriptions, epilogs, and argument help text normalize formatter text at the string-formatting boundary instead of assu...

X Description: Summary restore support for string-like proxy objects in colorized argparse descriptions, epilogs, and argument help text normalize formatter text at the string-formatting boundary instead of assu...

Opengraph URL: https://github.com/python/cpython/pull/150276

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0a892d4 gh-148468: Accept string-like help proxies in argparse May 22, 2026 https://github.com/python/cpython/pull/150276/commits/0a892d4b8251836c13e470926afae88c6514586d
dc8b7d7 gh-148468: scope down argparse proxy fix May 26, 2026 https://github.com/python/cpython/pull/150276/commits/dc8b7d7fd8ad5bf566118a48fc290d9faae275cc
bfc7f21 gh-148468: handle plain string-like argparse help proxies Jun 3, 2026 https://github.com/python/cpython/pull/150276/commits/bfc7f21030fcf61baef9b7f7cc9cedb34d2276a6
9b6cffe Merge branch 'main' into fix-argparse-string-like-help RaghunandanKumar Jun 10, 2026 https://github.com/python/cpython/pull/150276/commits/9b6cffefa5b720247af536cc87810d8dc4458b72
8a2b6fa Merge branch 'main' into fix-argparse-string-like-help RaghunandanKumar Jun 12, 2026 https://github.com/python/cpython/pull/150276/commits/8a2b6fabff3605e6ae8422fc6227495c685cea30
723ab9d Merge branch 'main' into fix-argparse-string-like-help RaghunandanKumar Jun 20, 2026 https://github.com/python/cpython/pull/150276/commits/723ab9d2200f469053bc3417cc070b62c18f35d7
47d0be1 Merge branch 'main' into fix-argparse-string-like-help RaghunandanKumar Jun 30, 2026 https://github.com/python/cpython/pull/150276/commits/47d0be109be2dbb675a91e661c8b2211f9081d45
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