matplotlib/matplotlib — pull request #721 by icetime (2012-02-27 13:05:11+00:00)
Title: a function to plot venn diagram

venn.py is a function to plot venn diagram. I'm not sure where is the right place to put, and I think the cold may not be good enough, so any comments will be greatly appreciated. Could someone please review the code and just tell me what I can do to make the code better? I hope I can finally make it good enough and contribute to matplotlib. Thanks a lot.