图像标签位置求助
代码如下：import matplotlib.pyplot as plt
import numpy as np
N = 10
theta = np.arange(0., 2*np.pi,2*np.pi/N) #生成角度值，划分10个角度
radii = np.array()#生成半径,半径大小对应文章数量
plt.axes(,polar = True) #定义轴类型
colors = np.array(['lightgreen',"darkred","navy","brown","violet","plum","yellow","darkgreen","blue","red"])
labels = np.array(["Azamat,Jafar","Su,Jiaye","Matsuyama,Hideto","Kim,Daejoong","He,Gaohong","Jiang,Jianwen",
"Wei,Mingjie","Ghoufi,Aziz","Tokumasu, Takashi","Wang,Yong"]) #名字
bars = plt.bar(theta,radii,width=(2*np.pi/N),bottom=0.0,tick_label = labels,color = colors,alpha=0.5)
plt.show()
求助如何将这个标签的距离设置远一点呢，不要让标签与图像重合！
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