Python/matplotlib : getting rid of matplotlib.mpl warning

Question

I am using matplotlib using python 3.4. When I start my program, I have the following warning message:

C:\\Python34-32bits\\lib\\site-packages\\matplo

Answer 1

you can temporarily suppress a warning, when importing

import warnings

def fxn():
    warnings.warn("deprecated", DeprecationWarning)

with warnings.catch_warnings():
    warnings.simplefilter("ignore")
    fxn()