# -*- coding: utf-8 -*-

import nltk
import time
import clt_gen
from mod_python import apache
from mod_python import util 

def function(sentences):
    start_time = time.clock()
    tokens_list = [nltk.word_tokenize(sentence) for sentence in sentences]
    json = '[' + ", ".join([clt_gen.json_list(tokens) for tokens in tokens_list]) + ']' 
    result = clt_gen.json_envelope(json,start_time)
    return (result)