python3 UCS-2 decoder encoder | good for quectel gsm module

ucs2_tools.py

import binascii

def ucs2_decode(hex_string: str) -> str:
    return binascii.unhexlify(hex_string).decode('utf-16-be')

def ucs2_encode(text: str) -> str:
    encoded = text.encode('utf-16-be')
    hexlify = binascii.hexlify(encoded)
    return hexlify.decode().upper()