The debian bug seems to think that this is related to 'distribute', and has info on it occuring also with 'import MySQLdb'
** Bug watch added: Debian Bug tracker #473584 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=473584 ** Also affects: distribute (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=473584 Importance: Unknown Status: Unknown ** Package changed: paste (Ubuntu) => distribute (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/810019 Title: UserWarning printed on import pkg_resources' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/distribute/+bug/810019/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs