#4.饼图的绘制
import matplotlib.pyplot as plt
plt.rcParams['font.sans-serif'] = ['simHei']
labels=['篮球','足球','羽毛球','乒乓球']
sizes=[36,8,24,60]
colors=['#FFB6C1','#FFF0F5','#D8BFD8','#DB7093']
explode=(0,0.1,0.2,0.05)
plt.pie(sizes,explode,labels,shadow=(True),startangle=120,autopct='%1.1f%%',\
pctdistance = 0.51,labeldistance = 1.2)
plt.axis('equal')
plt.savefig('../R&Q_pic/test4.jpg',dpi=600)
plt.show()