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Title: gh-133895: provide C99 Annex F return values for math's functions by skirpichev · Pull Request #135008 · python/cpython · GitHub

Open Graph Title: gh-133895: provide C99 Annex F return values for math's functions by skirpichev · Pull Request #135008 · python/cpython

X Title: gh-133895: provide C99 Annex F return values for math's functions by skirpichev · Pull Request #135008 · python/cpython

Description: Now this information is available as the "value" attribute of the ValueError exception object: >>> import math >>> try: ... math.gamma(-0.0) ... except ValueError as exc: ... print(exc.value) ... -inf Issue: gh-133895 📚 Documentation preview 📚: https://cpython-previews--135008.org.readthedocs.build/

Open Graph Description: Now this information is available as the "value" attribute of the ValueError exception object: >>> import math >>> try: ... math.gamma(-0.0) ... except ValueError as...

X Description: Now this information is available as the "value" attribute of the ValueError exception object: >>> import math >>> try: ... math.gamm...

Opengraph URL: https://github.com/python/cpython/pull/135008

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2bfdc0a gh-133895: provide C99 Annex F return values for math functions skirpichev Jun 1, 2025 https://github.com/python/cpython/pull/135008/commits/2bfdc0aaa60cb4ded592e3282e53f224a4991b77
c1eb063 Apply suggestions from code review skirpichev Jun 1, 2025 https://github.com/python/cpython/pull/135008/commits/c1eb063213f9aeb607d95ed4b91e4ad289a61ab7
df077cb Merge branch 'main' into math-ValueError/133895 skirpichev Jun 24, 2025 https://github.com/python/cpython/pull/135008/commits/df077cb17539b7959e27c7fd60a5bebd41ded925
64a0018 Merge branch 'main' into math-ValueError/133895 skirpichev Oct 10, 2025 https://github.com/python/cpython/pull/135008/commits/64a00185f9c2f81faaf9d79f8d16f88e894d4dce
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