In my urls.py I have:
(r\'^(?P\\d{4})/(?P\\d{2})/(?P\\d{2})/section/(?P[-\\w]+)/$\', \'paper.views.issue_sec
Your month expression is (?P\d{2}), but you're sending it the argument 1. The 1 doesn't match \d{2}, so the url resolver isn't finding your view.
(?P\d{2})
1
\d{2}
Try changing the month expression to \d{1,2} (or something to that effect).
\d{1,2}