On 2019年3月22日 at 12:45, Inada Naoki <[email protected]> wrote: > > Hi, all. > > I'm thinking about removing PendingDeprecationWarning. > (previous discussion: > https://discuss.python.org/t/pendingdeprecationwarning-is-really-useful/1038) > > It was added "not be printed by default" version of DeprecationWarning. > But DeprecationWarning is not printed by default now.
No, this was covered in PEP 565, and PendingDeprecationWarning was explicitly kept as a way of opting out of the revised semantics of DeprecationWarning. In Python 3.7 and above, the semantics are: * PendingDeprecationWarning: never shown by default * DeprecationWarning: shown by default in the __main__ module * FutureWarning: shown by default everywhere PEP section: https://www.python.org/dev/peps/pep-0565/#additional-use-case-for-futurewarning The documentation was also updated to match: * https://docs.python.org/3/library/warnings.html#warning-categories * https://docs.python.org/3/library/exceptions.html#warnings Cheers, Nick. -- Nick Coghlan | [email protected] | Brisbane, Australia _______________________________________________ Python-Dev mailing list [email protected] https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com