Serhiy Storchaka <storchaka+cpyt...@gmail.com> added the comment:
There are disadvantages of using a callable class. First, creating a class is 10-100 times slower than creating a function. Second, calling it is slower than calling a function. sys._getframe() is already used in the typing module (and also in collections and enum). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue34963> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
