Mark Dickinson added the comment: Right; the underlying problem of having objects that appear to be instances of the wrong class has nothing to do with namedtuples. After this sequence:
>>> class A: pass ... >>> a = A() >>> >>> class A: pass ... We get the following somewhat confusing results: >>> type(a) <class '__main__.A'> >>> A <class '__main__.A'> >>> isinstance(a, A) False Class factories like namedtuple make it somewhat easier to run into this issue, but it's nothing really to do with namedtuple itself, and it's not something that could be "fixed" without significant language redesign. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue22563> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
