David Roberts <d...@vidr.cc> added the comment: Yes, it is the PIL library. Removing calls to Image.open() still results in the same error - the exception is thrown before it even reaches that bit of the code anyway.
Another odd thing is that the exception is only thrown on some of the calls to get_tile_path, every second call to be exact - see the attached log file. I'm also attaching the relevant code from tilestore.py. ---------- Added file: http://bugs.python.org/file14567/osm.log _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue6562> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com