[Matplotlib-users] creating a path from multiple sets of xy coordinates (inner and outer outlines)

Dear list, I would like to create a custom image clipping mask using patches. My constraint is that my patch is required to have an outer and multiple inner outlines. To provide an analogy, think of a mask used for disguise where you leave three holes, two for the eyes, one for the mouth. I have t

[Matplotlib-users] Arrowprops head not solid with linestyle dotted or dashed

Hi, there seems to be a problem with arrowprops: when you change the linestyle to something other than 'solid', the arrowhead changes aswell and looks odd. The problem seems to be fixed in Sage (according to that ticket, see below), but not in maptlotlib. example png: dotted_arrows.png