matplotlib/matplotlib — pull request #2923 by sfroid (2014-03-24 20:00:54+00:00)
Title: Issue 2899

#2899
Adding wedgeprops and textprops arguments to pie, which are forwarded to the wedge and text objects respectively. This allows the user to control various properties of the pie directly (eg linewidth of the border of wedges).
Added image test to check linewidth of pies (for cases linewidth 0 and 2).