Python matplotlib画圆

 根据圆心和半径画圆

1.  
   import matplotlib.pyplot as plt
2.  
    
3.  
   fig, ax = plt.subplots()
4.  
    
5.  
   ax.add_patch(plt.Circle((17.59, 21.66), 0.5, color='g'))
6.  
   ax.add_patch(plt.Circle((9.05, 9.52), 0.5, color='r'))
7.  
    
8.  
   ax.set_aspect('equal', adjustable='datalim')
9.  
   ax.plot()
10.  
    plt.show()

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