from PIL import Image
import sys
from twiddle import npot

total = 0

in_files = sys.argv[1:]
for in_file in in_files:
    with Image.open(in_file) as im:
        width, height = im.size
        assert npot(width) == npot(width), width
        assert npot(height) == npot(height), height
        if width != height:
            print(width, height, in_file)
        total += width * height