matplotlib饼状图

matplotlib饼状图

import matplotlib.pyplot as plt
labels='Frogs','Hogs','Dogs','Logs'
sizes=[15,30,45,10]
explode=(0,0.1,0,0)
plt.pie(sizes,explode,labels,autopct='%1.1f%%',shadow=True,startangle=90)
plt.axis('equal')
plt.savefig('test4',dpi=600)
plt.savefig('../PIC/test4',dpi=600)
plt.show()

得到如图所示即为成功