Davide Rizzo <sor...@gmail.com> added the comment:
I've just stumbled on the same thing happening on some code that attempts to use logging on __del__. Comparing dir(__builtins__) normally and on shutdown, these are missing: ['copyright', 'credits', 'exit', 'help', 'license', 'open', 'quit'] The traceback of the real error looks like this: [...] File "/usr/local/Cellar/python/3.7.2_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/logging/__init__.py", line 1383, in info File "/usr/local/Cellar/python/3.7.2_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/logging/__init__.py", line 1519, in _log File "/usr/local/Cellar/python/3.7.2_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/logging/__init__.py", line 1529, in handle File "/usr/local/Cellar/python/3.7.2_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/logging/__init__.py", line 1591, in callHandlers File "/usr/local/Cellar/python/3.7.2_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/logging/__init__.py", line 905, in handle File "/usr/local/Cellar/python/3.7.2_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/logging/__init__.py", line 1131, in emit File "/usr/local/Cellar/python/3.7.2_2/Frameworks/Python.framework/Versions/3.7/lib/python3.7/logging/__init__.py", line 1121, in _open NameError: name 'open' is not defined ---------- nosy: +davide.rizzo versions: +Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue26528> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com