not allowed to > install webbrowsing and OS module it show the error that it does not found > any matching distributor and does not fount the version which can fulfill > the requirement.
usually the py2 and py3 repos get mixed up make sure you know whether u handle py2 or py3 case retry until it works like python3 -m pip install --upgrade SOME_LIB --user -- https://mail.python.org/mailman/listinfo/python-list
