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python matplotlib 绘图

import matplotlib.pyplot as plt# The slices will be ordered and plotted counter-clockwise.labels = Frogs, Hogs, Dogs, Logssizes = [15, 30, 45, 10]colors = [yellowgreen, gold, lightskyblue, lightcoral]explode = (0, 0.1, 0, 0) # only "explode" the 2nd slice (i.e. ‘Hogs‘)plt.pie(sizes, explode=explode, labels=labels, colors=colors,autopct=%1.1f%%, shadow=True, startangle=90)# Set aspect ratio to be equal so that pie is drawn as a circle.plt.axis(equal)plt.savefig(D:\\pie.png)plt.show()

 

 

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python matplotlib 绘图