Closed
Description
This no longer works:
import matplotlib.pyplot as plt
from cycler import cycler
plt.rc('axes', prop_cycle=(
cycler('dashes', [(None, None), (None, None), (6, 6), (3, 3), (1.5, 1.5)])))
but it used to work in 1.5.
Now it yields
TypeError: float() argument must be a string or a number, not 'NoneType'