Serhiy Storchaka added the comment: > How about raising a TypeError if ``all(isinstance(l, str) for l in > fromlist)`` is False? That would make the exception message less clearer > since we can't include the "[...] not 'bytes'" part though.
for l in fromlist: if not isinstance(l, str): raise TypeError(...) Note also that you can get an arbitrary error if fromlist is not a sequence. Actually this issue doesn't look very important for Python 3, since it is unlikely that non-string is passed in fromlist. Unlike to Python 2 where you can pass unicode if just use unicode_literals. Other solution for Python 2 is allowing unicode in fromlist. Perhaps this would increase compatibility with Python 3. ---------- title: "TypeError: Item in ``from list'' not a string" message -> "TypeError: Item in ``from list'' not a string" message _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue21720> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com