import itertools
higher_range = range(0x81, 0xa0 + 1)
lower_range = range(0x40, 0x7f) + range(0x7f + 1, 0xfe + 1)

for higher in higher_range:
    for lower in lower_range:
        encoding = (higher << 8) | lower
        encoding_bytes = encoding.to_bytes(2, byteorder='big')
        hex_literal = '0x' + ''.join('%02x' % byte for byte in encoding_bytes)
        print('higher: %x, lower: %x, whole: %s' % (higher, lower, hex_literal))