old_contents: #!/usr/bin/python
  
  """This module runs the Life game."""
  
  import logging
  from life.logger import LoggerClass
  from life.game import GameClass
  
  
  class MainClass(object):  # pylint: disable=R0903
    """This class runs the Life game."""
    def __init__(self):
      """This method initializes the Life game.
  
      Attributes:
        _starting_configuration_name (str): The starting configuration name chosen by the user
                                            Options are: 'blinker', 'glider', 'toad', 'pulsar', 'pentadecathlon', 'lightweight_spaceship', 'gosper_glider_gun'
        _game (GameClass):                  Instance of the Life game.
      """
      starting_configuration_name = 'blinker'
      self._game = GameClass(starting_configuration_name)
  
    def run(self):
      """This method begins running the Life game."""
      self._game.run(iterations=10)
  
  
  if __name__ == '__main__':
    try:
      LoggerClass().create_logger()
      logging.info("Starting Conway's Game of Life...")
      MainClass().run()
    except KeyboardInterrupt:
      logging.info('Exiting...')
      exit()
  
new_contents: #!/usr/bin/python
  
  """This module runs the Life game."""
  
  import logging
  from life.logger import LoggerClass
  from life.game import GameClass
  
  
  class MainClass(object):  # pylint: disable=R0903
    """This class runs the Life game."""
    def __init__(self):
      """This method initializes the Life game.
  
      Attributes:
        _starting_configuration_name (str): The starting configuration name chosen by the user
                                            Options are: 'blinker', 'glider', 'toad', 'pulsar', 'pentadecathlon', 'lightweight_spaceship', 'gosper_glider_gun'
        _game (GameClass):                  Instance of the Life game.
      """
      starting_configuration_name = 'blinker'
      self._game = GameClass(starting_configuration_name)
  
    def run(self):
      """This method begins running the Life game."""
      self._game.run(iterations=5)
  
  
  if __name__ == '__main__':
    try:
      LoggerClass().create_logger()
      logging.info("Starting Conway's Game of Life...")
      MainClass().run()
    except KeyboardInterrupt:
      logging.info('Exiting...')
      exit()
  
subject: update default iterations