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Title: Explicitly close url file to avoid ResourceWarning in Python 3.14 by iwanb · Pull Request #605 · python-ldap/python-ldap · GitHub

Open Graph Title: Explicitly close url file to avoid ResourceWarning in Python 3.14 by iwanb · Pull Request #605 · python-ldap/python-ldap

X Title: Explicitly close url file to avoid ResourceWarning in Python 3.14 by iwanb · Pull Request #605 · python-ldap/python-ldap

Description: urlopen opens a file, when it's not closed explicitly it creates the following warning (at least with Python 3.14): ResourceWarning: Implicitly cleaning up > This makes the test suite fail if pytest has strict warning checks. I found this through this build failure for the NixOS python-ldap package with Python 3.14: https://hydra.nixos.org/build/318165407/nixlog/2 See also NixOS/nixpkgs#475732

Open Graph Description: urlopen opens a file, when it's not closed explicitly it creates the following warning (at least with Python 3.14): ResourceWarning: Implicitly cleaning up <addinfourl at 140737302018240 who...

X Description: urlopen opens a file, when it&#39;s not closed explicitly it creates the following warning (at least with Python 3.14): ResourceWarning: Implicitly cleaning up &lt;addinfourl at 14073730201...

Opengraph URL: https://github.com/python-ldap/python-ldap/pull/605

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c6bb3ea Explicitly close url file to avoid ResourceWarning in Python 3.14 iwanb Jan 17, 2026 https://patch-diff.githubusercontent.com/python-ldap/python-ldap/pull/605/commits/c6bb3ea9d16f0e088151b87c7ff8184272aa0714
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