scrooloose/syntastic — pull request #769 by marc2982 (2013-08-15 17:46:28+00:00)
Title: Add pep257 Python syntax_checker

Just copied the pep8.vim file and search/replaced with pep257. Wasn't sure what I should do about the author and licence from pep8 so I removed it. Let me know if I should add them back.

This seems to work fine for me. :)