Replace text in UTF-16 Little Endian

replace_utf16.py

#!python2

import sys
import codecs

name_in = sys.argv[1]
name_out = sys.argv[2]

with open(name_in, "rb") as input:
    data = input.read()

data = data.decode("utf-16-le")
data = data.replace(u"iPhone XS Max", u"iPhone\u00A02XS\u00A02Max")  # non-breaking space
data = data.encode("utf-16-le")

with open(name_out, "wb") as output:
    output.write(data)