Closed
Description
Using the tkagg backend:
import matplotlib
matplotlib.use("tkagg")
from pylab import *
plot(arange(10),'-o',color=(1,0,0,0.99),markeredgecolor=(0,0,0,0.1),markersize=100,markeredgewidth=10)produces markers with edges with alpha=0.99 instead of 0.1.