New submission from Jason Yundt <swagfortr...@gmail.com>: I have a script which always produces a warning when you run it. If I import always_warns from another script, that script will only produce a warning once.
Steps to reproduce: $ python -W always always_warns.py /tmp/Bug reproduction/always_warns.py:1: DeprecationWarning: invalid escape sequence \ "\ " $ python -W always always_warns.py /tmp/Bug reproduction/always_warns.py:1: DeprecationWarning: invalid escape sequence \ "\ " $ python -W always imports_always_warns.py /tmp/Bug reproduction/always_warns.py:1: DeprecationWarning: invalid escape sequence \ "\ " $ python -W always imports_always_warns.py $ There should be a warning for that last one, but there isn’t. If I delete __pycache__, imports_always_warns.py makes the warning appear again. ---------- files: Bug reproduction.zip messages: 401648 nosy: jayman priority: normal severity: normal status: open title: No warning with '-W always' and cached import type: behavior versions: Python 3.10, Python 3.6, Python 3.7, Python 3.8, Python 3.9 Added file: https://bugs.python.org/file50278/Bug reproduction.zip _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45175> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
