matplotlib 画饼图

有个瑕疵，某一块儿比例过小时，文字会重叠。

 1 def pizza(data,labs,title):
 2     import matplotlib
 3     import matplotlib.pyplot as plt
 4     cols=[col for col in matplotlib.colors.TABLEAU_COLORS][:len(data)]
 5     plt.pie(data,labels=labs,colors=cols,startangle=90,
 6             textprops={'fontsize':10,'color':'k'},shadow= False,autopct='%1.2f%%')
 7     plt.legend(loc="upper right",fontsize=10,bbox_to_anchor=(1.1,1.05),borderaxespad=0.1)
 8     plt.title(title)
 9     plt.show()
10
11 pizza([305,9695,1000],["F","HQ","samll"],"pizaa")