old_contents: from __future__ import absolute_import
  
  from cucco.cucco import Cucco
  
  def main():
      pass
  
new_contents: # -*- coding: utf-8 -*-
  
  from __future__ import absolute_import
  
  import click
  import sys
  
  from cucco.cucco import Cucco
  
  @click.command()
  @click.argument('path')
  def batch(path):
      """
      Normalize files in path.
  
      Apply normalizations over all files found in a given path.
      The normalizations applied will be those defined in the config
      file. If no config is specified, the default normalizations will
      be used.
      """
  
      pass
  
  @click.command()
  @click.argument('text', required=False)
  def normalize(text):
      """
      Normalize text or piped input.
  
      Normalize text passed as an argument to this command using
      the specified config (default values if --config option is
      not used).
  
      Pipes can be used along this command to process the output
      of another cli. This is the default behaviour when no text
      is defined.
      """
  
      if text:
          print(text)
      else:
          for line in sys.stdin:
              print(line)
  
  @click.group()
  @click.option('--config', '-c', type=click.File('rb'),
                help='Path to config file.')
  @click.option('--verbose', is_flag=True,
                help='Increase output verbosity.')
  @click.version_option()
  def cli(config, verbose):
      """
      Cucco allows to apply normalizations to a given text or file.
      This normalizations include, among others, removal of accent
      marks, stop words an extra whitespaces, replacement of
      punctuation symbols, emails, emojis, etc.
  
      For more info on how to use and configure Cucco, check the
      project website at https://cucco.io.
      """
  
      pass
  
  cli.add_command(batch)
  cli.add_command(normalize)
  
subject: Add commands and options