label axes for a plot in matplotlib code example

Example 1: matplotlib label axis

import matplotlib.pyplot as plt

plt.ylabel('Y AXIS')
plt.xlabel('X AXIS')

Example 2: add x axis label python

plt.xlabel("X axis label")

Example 3: set axis title matplotlib

fig.suptitle('test title', fontsize=20)
plt.xlabel('xlabel', fontsize=18)
plt.ylabel('ylabel', fontsize=16)