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img2rgb.py PIL lambda print end prn sys.argv
# 60 JMJS    24.6.18 11:27

import sys
from PIL import Image
prn = lambda *args: print(*args,end='')

img = Image.open(sys.argv[1])
w,h = img.size
img.convert('RGB')
prn('int aaa[%d][%d] = {\n' %(h,w))
for y in range(h):
    prn("{")
    for x in range(w):
        r,g,b=img.getpixel((x,y))
        c=((r>>5)<<6)+((g>>5)<<3)+(b>>5);

        prn(f'{c:>3}')
        if   x  ==w-1: prn('}')
        elif x%50==49: prn(',\n ')
        else:   prn(',')

    if y!=h-1: prn(',\n')
    else:     prn('};\n')
img.close()

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