[Matplotlib-users] reset color cycler?

[Neal Becker]

Some answers were given here:

https://stackoverflow.com/questions/24193174/reset-color-cycle-in-matplotlib

I prefer the 

ax.set_prop_cycler(None)

approach, but I want to reset only the 'color' (I assume this will reset all 
cyclers to defaults).  I would have expected something like this to work:

ax.set_prop_cycler('color', None)

but it doesn't.