New submission from Nick Coghlan <ncogh...@gmail.com>: While discussing https://bugs.python.org/issue32145, I noticed that ExitStack.callback *always* adds a wrapper function, even when the `args` and `kwds` parameters are both empty.
For plain callbacks that aren't receiving any extra arguments, it would be better to skip adding the redundant wrapper function. ---------- messages: 309171 nosy: barry, ncoghlan priority: normal severity: normal stage: needs patch status: open title: Skip creating redundant wrapper functions in ExitStack.callback type: performance versions: Python 3.7, Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue32445> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com