#! /usr/bin/env python3

 # This file is under GNU General Public License 3.0

 # see LICENSE.txt

 from argparse import ArgumentParser

 from fileinput import FileInput, hook_encoded

 import re, itertools, sys

 space = re.compile(r'^\s')

 p = ArgumentParser(description="re-write re-order csv and strip lines with too long words")

 p.add_argument('--input', '-i', type=str, default="somefile.cvs",

     help='input file')

 p.add_argument('--length', '-l', type=int, default=100,

     help='min word length to stripp a line')

 args = p.parse_args()

 try:

     from icu import UnicodeString, Locale

 except ImportError:

     print("warning: PyICU not installed, using fallback", file=sys.stderr)

 else:

     locale = Locale("utf-8")

 _all = (

         line.split(',')

         for line in FileInput(

                 args.input,

                 openhook=hook_encoded("utf-8")

             )

         if not space.match(line)

 )

 _some = (line for line in _all if len(line[2]) < args.length)

 for i, w in enumerate(_some):

     print("{l},{i},{w},0".format(l=w[0], i=i, w=w[2]))