New submission from NODA, Kai <noda...@gmail.com>:
class X: def __bool__(self): return True x = [1, 2, 3] x.sort(reverse=X()) print(x) print(sorted([1, 2, 3], reverse=X())) TypeError: an integer is required (got type X) We can always still do x.sort(reverse=bool(X())) print(sorted([1, 2, 3], reverse=bool(X()))) but that isn't cool ---------- components: Interpreter Core messages: 346722 nosy: nodakai priority: normal severity: normal status: open title: sorted() and list.sort() don't accept non-boolean objects with __bool__() as `reverse` parameter type: behavior versions: Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue37427> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com