Python Script and Documents

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本帖隐藏的内容

https://github.com/PlamenStilyianov/Python

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关键词：documents Document python DOCUME script

1. import scipy.misc
   
2. import matplotlib.pyplot as plt
   
3. import numpy as np
   
4. 
   
5. # Load the Lena array
   
6. lena = scipy.misc.lena()
   
7. 
   
8. def get_indices(size):
   
9.    arr = np.arange(size)
   
10.    return arr % 4 == 0
    
11. 
    
12. # Plot Lena
    
13. lena1 = lena.copy()
    
14. xindices = get_indices(lena.shape[0])
    
15. yindices = get_indices(lena.shape[1])
    
16. lena1[xindices, yindices] = 0
    
17. plt.subplot(211)
    
18. plt.imshow(lena1)
    
19. 
    
20. lena2 = lena.copy()
    
21. # Between quarter and 3 quarters of the max value
    
22. lena2[(lena > lena.max()/4) & (lena < 3 * lena.max()/4)] = 0
    
23. plt.subplot(212)
    
24. plt.imshow(lena2)
    
25. 
    
26. 
    
27. plt.show()

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本帖隐藏的内容

https://github.com/PlamenStilyianov/Python/tree/master/NumPy-Cookbook

1. class Contact:
   
2.     all_contacts = []
   
3. 
   
4.     def __init__(self, name, email):
   
5.         self.name = name
   
6.         self.email = email
   
7.         Contact.all_contacts.append(self)
   
8. 
   
9. 
   
10. class Supplier(Contact):
    
11.     def order(self, order):
    
12.         print("If this were a real system we would send {} order to {}".format(order, self.name))

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