def bmp_info(data): bmp_byte = struct.unpack('<ccIIIIIIHH', data[:30]) if bmp_byte[0] != b'B' or bmp_byte[1] != b'M': raise Exception('not a BM pic') return { 'width': bmp_byte[6], 'height': bmp_byte[7], 'color': bmp_byte[9] }
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云影夜风_843
def bmp_info(data): bmp_byte = struct.unpack('<ccIIIIIIHH', data[:30]) if bmp_byte[0] != b'B' or bmp_byte[1] != b'M': raise Exception('not a BM pic') return { 'width': bmp_byte[6], 'height': bmp_byte[7], 'color': bmp_byte[9] }