The Axes class contains most of the figure elements − Axis, Tick, Line2D, Text, Polygon, etc., and sets the coordinate system.
steps
Set the figure size and adjust the padding between and around the subplots.
Set the axes linewidth using rcParams.
Add an axes to the current figure and make it the current axes.
Set the axes spines color.
To display the figure, use show() method.
Example
from matplotlib import pyplot as plt
plt.rcParams["figure.figsize"] = [7.50, 3.50]
plt.rcParams["figure.autolayout"] = True
plt.rcParams['axes.linewidth'] = 5
ax = plt.axes()
ax.spines['bottom'].set_color('yellow')
ax.spines['top'].set_color('red')
ax.spines['right'].set_color('black')
ax.spines['left'].set_color('blue')
plt.show()Output
