Matplotlib.axis.Axis.set_clip_path() function in Python

# Implementation of matplotlib function
from matplotlib.axis import Axis
import matplotlib.pyplot as plt  
import matplotlib.patches as patches  
import matplotlib.cbook as cbook  
     
    
with cbook.get_sample_data('geeksforgeeks-logo1.PNG') as image_file:  
    image = plt.imread(image_file)  
     
fig, ax = plt.subplots()  
im = ax.imshow(image)  
patch = patches.Rectangle((10, 10),  
                          560,  
                          500,   
                          transform = ax.transData)  
  
im.set_clip_path(patch)  

fig.suptitle('matplotlib.axis.Axis.set_clip_path() \
function Example\n', fontweight ="bold")  
  
plt.show() 

# Implementation of matplotlib function
from matplotlib.axis import Axis
import numpy as np  
import matplotlib.cm as cm  
import matplotlib.pyplot as plt  
from matplotlib.path import Path  
from matplotlib.patches import PathPatch  
     
    
delta = 0.025
    
x = y = np.arange(-3.0, 3.0, delta)  
X, Y = np.meshgrid(x, y)  
    
Z1 = np.exp(-X**2 - Y**2)  
Z2 = np.exp(-(X - 1)**2 - (Y - 1)**2)  
Z = (Z1 - Z2) * 2
     
path = Path([[0, 1], [1, 0], [0, -1],  
            [-1, 0], [0, 1]])  
patch = PathPatch(path, facecolor ='none')  
     
fig, ax = plt.subplots()  
ax.add_patch(patch)  
     
im = ax.imshow(Z,  
               interpolation ='bilinear',   
               cmap = cm.gray,  
               origin ='lower',   
               extent =[-3, 3, -3, 3],  
               clip_path = patch,   
               clip_on = True)  
im.set_clip_path(patch)  

fig.suptitle('matplotlib.axis.Axis.set_clip_path() \
function Example\n', fontweight ="bold")  
  
plt.show()