matplotlib default font size code example

Example 1: matplotlib set size

plt.figure(figsize=(20,8))

Example 2: matplotlib change text size

import matplotlib.pyplot as plt
plt.rcParams.update({'font.size': 22})

Example 3: change matplotlib fontsize

font = {'family' : 'normal',
        'weight' : 'bold',
        'size'   : 22}

matplotlib.rc('font', **font)