pycxsimulator.py MatplotlibDeprecationWarning in Matplotlib version 3.8.1

[cartesian-product]

As of v3.8.1 (or perhaps earlier), the following raises an error:
warnings.filterwarnings("ignore", category = matplotlib.cbook.MatplotlibDeprecationWarning)

AttributeError: module 'matplotlib.cbook' has no attribute 'MatplotlibDeprecationWarning'

The following adjustment may work for multiple versions of Matplotlib:
try: warnings.filterwarnings("ignore", category = matplotlib.cbook.MatplotlibDeprecationWarning) except: warnings.filterwarnings("ignore", category = matplotlib.MatplotlibDeprecationWarning)

[hsayama]

Thank you very much (and my apologies for the very delayed reply)!! I will make sure to fix this in the next update (which should be fairly soon).