matplotlib子图添加字段名

 1 import matplotlib.pyplot as plt
 2 
 3 ax1 = plt.subplot(211)
 4 ax2 = plt.subplot(212)
 5 
 6 ax1.set_xticks(range(4))
 7 ax1.set_xticklabels(["a","b","c","d"])
 8 ax1.bar(range(4),[4,3,2,5])
 9 
10 ax2.set_xticks(range(4))
11 ax2.set_xticklabels(["as","bb","cc","dd"])
12 ax2.bar(range(4),[6,1,2,3])
13 
14 plt.show()