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   源码介绍

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需要 pip install sheen

原图：

转换后：

 

nn = 1
str_name1 = 'cut'
str_name3 = '.png'
rootdir = r'C:\Users\Administrator\Downloads\Downloads'
for parent, dirnames, filenames in os.walk(rootdir):
    for filename in filenames:
        print('parent is :'   parent)
        print('filename is :'   filename)
        currentPath = os.path.join(parent, filename)
        print('THe full filename is:'   currentPath)
        image=cv2.imread(currentPath)
        image2=cv2.bitwise_not(image)
        dizhi = r'C:\Users\Administrator\Downloads\a'
        dizhi = dizhi   str_name1   str(nn)   str_name3
        cv2.imwrite(dizhi, image2)
        nn  = 1