""" Preparing lookup tables for transforming byte value to binary string or
    8 bit binary string to byte value

# list suffice for integer lookup
byte_to_bin = ["{0:08b}".format(byte) for byte in range(256)]
# to lookup zero padded string dict is needed
bin_to_byte = dict(reversed(value) for value in enumerate(byte_to_bin))

if __name__== '__main__':
    for testing in range(256):
        assert byte_to_bin[testing].lstrip('0') or '0' == bin(testing)[2:]
        assert bin_to_byte[byte_to_bin[testing].zfill(8)] == testing

IT/Science/Contracts/Religious translation/interpreting FIN-ENG-FIN
Python programming

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