old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  """This script lists all the followers of a Twitter user.
  
  Examples:
    You must specify the user's screen_name you want to show::
  
      $ python listfriendships.py list-friends screen_name
      $ python listfriendships.py list-followers screen_name
  """
  
  from secret import twitter_instance
  from argparse import ArgumentParser
  
  __version__ = '1.0.0'
  
  COMMAND_LIST_FRIENDS = 'list-friends'
  COMMAND_LIST_FOLLOWERS = 'list-followers'
  
  def configure():
      """Parse the command line parameters.
  
      Returns:
          An instance of argparse.ArgumentParser that stores the command line
          parameters.
      """
  
      parser = ArgumentParser(description='Twitter Followers Viewer')
      parser.add_argument('--version', action='version', version=__version__)
  
      # Positional arguments
      parser.add_argument(
          'command',
          choices=[COMMAND_LIST_FRIENDS, COMMAND_LIST_FOLLOWERS,],
          help='Either "{0}" or "{1}".'.format(COMMAND_LIST_FRIENDS, COMMAND_LIST_FOLLOWERS))
  
      parser.add_argument(
          'screen_name',
          help='The screen name of the target user.')
  
      return parser
  
  def format_user(user):
      """Return a string that shows user information.
  
      Args:
          user: An instance of the Twitter API users response object.
  
      Returns:
          A colon-separated value string.
      """
      return '{screen_name}\t{name}\t{description}\t{url}'.format(**user).replace('\r', '').replace('\n', ' ')
  
  def main(args):
      """The main function.
  
      Args:
          args: An instance of argparse.ArgumentParser parsed in the configure
              function.
  
      Returns:
          None.
      """
  
      tw = twitter_instance()
      next_cursor = -1
  
      cmd = None
      if args.command == COMMAND_LIST_FRIENDS:
          cmd = tw.friends.list
      elif args.command == COMMAND_LIST_FOLLOWERS:
          cmd = tw.followers.list
  
      while next_cursor != 0:
          friends = cmd(
              screen_name=args.screen_name,
              cursor=next_cursor,
              count=200,
              skip_status=True,
              include_user_entities=False,)
  
          for user in friends['users']:
              print(format_user(user))
  
          next_cursor = friends['next_cursor']
  
  if __name__ == '__main__':
      parser = configure()
      main(parser.parse_args())
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  """This script lists all the followers of a Twitter user.
  
  Examples:
    You must specify the user's screen_name you want to show::
  
      $ python listfriendships.py list-friends screen_name
      $ python listfriendships.py list-followers screen_name
  """
  
  from secret import twitter_instance
  from argparse import ArgumentParser
  
  __version__ = '1.0.0'
  
  COMMAND_LIST_FRIENDS = 'list-friends'
  COMMAND_LIST_FOLLOWERS = 'list-followers'
  
  def configure():
      """Parse the command line parameters.
  
      Returns:
          An instance of argparse.ArgumentParser that stores the command line
          parameters.
      """
  
      parser = ArgumentParser(description='Twitter Followers Viewer')
      parser.add_argument('--version', action='version', version=__version__)
  
      # Positional arguments
      parser.add_argument(
          'command',
          choices=[COMMAND_LIST_FRIENDS, COMMAND_LIST_FOLLOWERS,],
          help='Either "{0}" or "{1}".'.format(COMMAND_LIST_FRIENDS, COMMAND_LIST_FOLLOWERS))
  
      parser.add_argument(
          'screen_name',
          help='The screen name of the target user.')
  
      return parser
  
  def format_user(user):
      """Return a string that shows user information.
  
      Args:
          user: An instance of the Twitter API users response object.
  
      Returns:
          A tab-separated value string.
      """
      return '{screen_name}\t{name}\t{description}\t{url}'.format(**user).replace('\n', ' ')
  
  def main(args):
      """The main function.
  
      Args:
          args: An instance of argparse.ArgumentParser parsed in the configure
              function.
  
      Returns:
          None.
      """
  
      tw = twitter_instance()
      next_cursor = -1
  
      cmd = None
      if args.command == COMMAND_LIST_FRIENDS:
          cmd = tw.friends.list
      elif args.command == COMMAND_LIST_FOLLOWERS:
          cmd = tw.followers.list
  
      while next_cursor != 0:
          friends = cmd(
              screen_name=args.screen_name,
              cursor=next_cursor,
              count=200,
              skip_status=True,
              include_user_entities=False,)
  
          for user in friends['users']:
              print(format_user(user))
  
          next_cursor = friends['next_cursor']
  
  if __name__ == '__main__':
      parser = configure()
      main(parser.parse_args())
  
subject: update the docstring of format_user.