python 视频转字符画 大佬们多多指教

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1. from PIL import Image
   
2. 
   
3. codeLib = '''...................................................................  '''
   
4. count = len(codeLib)
   
5. print(count)
   
6. 
   
7. def transform(image_file):
   
8.     image_file.convert("L")
   
9.     codePic = ''
   
10.     for h in range(0,image_file.size[1]):  
    
11.        for w in range(0,image_file.size[0]):
    
12.            gray = image_file.getpixel((w,h))  
    
13.            #print(gray)
    
14.            gray1=int((gray[0]+gray[1]+gray[2])/3)
    
15.            #print(gray1)
    
16.             #映射
    
17.            if gray1<150:
    
18.                 codePic=codePic+codeLib[0]
    
19.            else:
    
20.                 codePic=codePic+codeLib[68]
    
21.            
    
22.            #codePic = codePic + codeLib[int((count*gray1)/256)]
    
23.            codePic=codePic+'  '
    
24.        codePic = codePic + '\n'
    
25.     print(codePic)
    
26.     return codePic
    
27.             
    
28. fp = open('3.jpg','rb')
    
29. image_file = Image.open(fp)
    
30. image_file =image_file.resize((int(image_file.size[0]*0.2),int(image_file.size[1]*0.2)))
    
31. text = transform(image_file)
    
32. tmp = open(r'C:\Users\acer\Desktop\Python案例\Alan.txt','w')
    
33. tmp.write(text)
    
34. tmp.close()

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