def short_to_bytes(short_value):
    """
    Transforms a short to a byte array (using Big-Endian!)

    :param short_value: Any integer that is greater than 0 and smaller than 65535
    :return: A bytes array with the highest byte at position 0 and the lowest at position 1
    """
    return bytes([int(short_value) >> 8]) + bytes([int(short_value) & 255])
