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Title: bpo-27535: Optimize warnings.warn() by vstinner · Pull Request #4508 · python/cpython · GitHub

Open Graph Title: bpo-27535: Optimize warnings.warn() by vstinner · Pull Request #4508 · python/cpython

X Title: bpo-27535: Optimize warnings.warn() by vstinner · Pull Request #4508 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: Optimize warnings.filterwarnings(). Replace re.compile('') with None to avoid the cost of calling a regex.match() method, whereas it always matchs. Optimize get_warnings_attr(): replace PyO...

X Description: Optimize warnings.filterwarnings(). Replace re.compile('') with None to avoid the cost of calling a regex.match() method, whereas it always matchs. Optimize get_warnings_attr(): rep...

Opengraph URL: https://github.com/python/cpython/pull/4508

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