Is it possible to get a list of colors used in a plot? Consider this example:
line1 = ax1.plot(x1,y1)
line2 = ax1.plot(x2,y2)
I now how to set the color
plt.setp(line1,'color','red')
plt.setp(line2,'color','red')
but is there a way how to learn what color has been used? plt.getp(line1,'color') does not work and complains that
AttributeError: 'list' object has no attribute 'get_color'