#!/usr/bin/python3

import lxml.etree as lxml
import sys
import codecs
import re
import os

input_file_name = sys.argv[1]
output_file_name = sys.argv[2]
temp_file_name = '/tmp/temp.xml'

tree = lxml.parse(input_file_name)
root = tree.getroot()
root.tag = 'dictionary'
tree.write(temp_file_name, encoding='UTF-8', pretty_print=True)

output_file = codecs.open(output_file_name, 'w')
temp_file = codecs.open(temp_file_name, 'r')
for line in temp_file:
    line = re.sub(' xmlns:lxnm=".*?"', '', line)
    line = re.sub(' lxnm:.+?=".*?"', '', line)
    output_file.write(line)
temp_file.close()
output_file.close()

os.remove(temp_file_name)