Chris Angelico <ros...@gmail.com> writes: > ... > Somewhere, you have a mismatch of versions. Make sure you're using the > same Python version for everything. You have some Python 2.7 messing > up your 3.5.
I have had similar problems. In my case, an active "PYTHONPATH" envvar was responsible -- "unset"ting this envar has resolved the problem for me. -- https://mail.python.org/mailman/listinfo/python-list
