07.04.21 19:13, Victor Stinner пише: > Hi Inada-san, > > I'm +0 on removing again the flag, but I would prefer to not endorse > the responsibility. I am already responsible for enough incompatible > changes in Python 3.10 :-D > > Some context on this "U" open mode. The flag is accepted by many > functions opening files. It is deprecated (emit DeprecationWarning) > for 9 years (Python 3.3, 2012).
It was silently deprecated before 3.3 (perhaps it was no-op since 3.0). I added DeprecationWarning with intention to remove this option in all functions accepting it. The only non-trivial support of the "U" mode was left in ZipFile.open(), and it was broken since beginning. _______________________________________________ Python-Dev mailing list -- python-dev@python.org To unsubscribe send an email to python-dev-le...@python.org https://mail.python.org/mailman3/lists/python-dev.python.org/ Message archived at https://mail.python.org/archives/list/python-dev@python.org/message/BEECCPDJUUE7MMLVD4GUCOQBDMLGP7ZE/ Code of Conduct: http://python.org/psf/codeofconduct/
