[Python] the legend on the drawing pictures outside

import matplotlib.pyplot as plt
import numpy as np
 
x = np.arange(10)
 
fig = plt.figure()
ax = plt.subplot(111)
 
for i in xrange(5):
    ax.plot(x, i * x, label='$y = %ix$' % i)
 
plt.legend(bbox_to_anchor=(1.05, 0), loc=3, borderaxespad=0)
 
plt.show()

 

https://blog.csdn.net/Poul_henry/article/details/82533569