Hi,
add linewidths=0 (or edgecolor='none', will do the same) to p =
PatchCollection(patches, cmap=my_cmap)
note that PatchCollections can either get their properties from the original
patch you create (the wedge) via the option *match_original* which defaults to
false.
Shahar
On Jul 5, 2014,
I am using matplotlib version 1.3.1 with numpy 1.7.1 on a win32 platform for
the
following code:
import matplotlib
import matplotlib.pyplot as plt
from matplotlib.collections import PatchCollection
import matplotlib.colors as col
import matplotlib.cm as cm
from matplotlib.patches import Wed