code: def get_manager(stream=None, counterclass=Counter, **kwargs):
      
  
      stream = stream or sys.stdout
      isatty = hasattr(stream, 'isatty') and stream.isatty()
      kwargs['enabled'] = isatty and kwargs.get('enabled', True)
      return Manager(stream=stream, counterclass=counterclass, **kwargs)
docs: Args:
          stream(:py:term:`file object`): Output stream. If :py:data:`None`,
              defaults to :py:data:`sys.stdout`
          counter_class(:py:term:`class`): Progress bar class (Default: :py:class:`Counter`)
          kwargs(dict): Any additional :py:term:`keyword arguments<keyword argument>`
              will passed to the manager class.
  
      Returns:
          :py:class:`Manager`: Manager instance
  
      Convenience function to get a manager instance
  
      If ``stream`` is not attached to a TTY, the :py:class:`Manager` instance is disabled.