python绘制多个子图的实例

import matplotlib.pyplot as pltfig = plt.figure()shape=['.','o','v','>','<','8','s','*']for j in range(8):  x=[i for i in range(6)]  y=[i**2 for i in range(6)]  ax = fig.add_subplot(241+j)  ax.scatter(x,y,c='r',marker=shape[j])  ax.set_title('第'+str(j))plt.show()