import matplotlib.pyplot as lt
#顯示中文
lt.rcParams[‘font.sans-serif‘]=[‘SimHei‘]
lt.rcParams[‘axes.unicode_minus‘]=False
labels=‘Frogs‘,‘Hogs‘,‘Dogs‘,‘Logs‘#圖標簽
sizes=[10,20,30,40]#圖比例
colors=[‘yellowgreen‘,‘gold‘,‘lightskyblue‘,‘lightcoral‘]#餅圖分布顏色
explode=(0,0.1,0,0)#突出顯示數值
lt.pie(sizes,explode=explode,labels=labels,colors=colors,autopct=‘%1.1f%%‘,shadow=True,startangle=90)
lt.axis(‘equal‘)#顯示為圓
lt.show()

餅圖簡單繪制