def __init__(
      self,
      model: language_model.LanguageModel,
      player_goal: str,
      clock: game_clock.GameClock,
      scale: Sequence[str] = DEFAULT_SCALE,
      # Logging channel is for the html logs.
      logging_channel: logging.LoggingChannel = logging.NoOpLoggingChannel,
      # Measurements and metric_channel are for metric logging.
      measurements: measurements_lib.Measurements | None = None,
      metric_channel: str = DEFAULT_CHANNEL_NAME,
  ):
    """Initializes the metric.

    Args:
      model: Language model to use for the question.
      player_goal: player goal.
      clock: Clock for logging.
      scale: Scale of the metric, uses default if None.
      logging_channel: The name of the channel to push data for HTML logging.
      measurements: The measurements object to use.
      metric_channel: The name of the channel to push metric data to.
    """
    self._model = model
    self._player_goal = player_goal
    self._clock = clock
    self._scale = scale
    self._logging_channel = logging_channel

    self._timestep = 0

    self._measurements = measurements
    self._metric_channel = metric_channel
    # Get the channel so it is initialized. This is not strictly necessary, but
    # enables us to know which channels exist after initialization of agents and
    # GM.
    if self._measurements:
      self._measurements.get_channel(self._metric_channel)
Initializes the metric.

    Args:
      model: Language model to use for the question.
      player_goal: player goal.
      clock: Clock for logging.
      scale: Scale of the metric, uses default if None.
      logging_channel: The name of the channel to push data for HTML logging.
      measurements: The measurements object to use.
      metric_channel: The name of the channel to push metric data to.
    
concordia/deprecated/metrics/v2/context_free_rationality.py