text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  # import sys
  
  
  # def _cli_parse(args):
  #     DOC = '''
  #     "tool for export data from large file to elasticsearch\n\n"
  #     '''
  #     from argparse import ArgumentParser
  #     import argparse
  #     import textwrap
  #     parser = ArgumentParser(
  #         prog=args[0], formatter_class=argparse.RawDescriptionHelpFormatter,
  #         description=textwrap.dedent(DOC))
  #     opt = parser.add_argument
  #     opt('-f', '--input-file', dest='file',
  #         help='read ip addresses from a txt file')
  #     opt('-c', '--config', help='specify config file about elastics')
  #     cli_args = parser.parse_args(args[1:])
  #     return cli_args, parser
  
  
  # opts, parser = _cli_parse(sys.argv)
  # print opts.config
  
  # with open('sample00.txt') as f:
  #     for i, item in enumerate(f.readline().split('\t')):
  #         print i + 1, item
  