ModuleNotFoundError: No module named ‘matplotlib.artist’

Bug report

Bug summary

Code for reproduction

# Paste your code here
#import pandas as pd
import numpy as np
import seaborn as sns
import matplotlib.pyplot as plt
%%matplotlib inline
import warnings
warnings.filterwarnings("ignore")
#

Actual outcome

# If applicable, paste the console output here
#
#

Expected outcome

Matplotlib version

• Operating system:
• Matplotlib version (import matplotlib; print(matplotlib.__version__)):
• Matplotlib backend (print(matplotlib.get_backend())):
• Python version:
• Jupyter version (if applicable):
• Other libraries: