(self, physics: 'mjcf.Physics',
                 random_state: np.random.RandomState)
Update the data after step.
Update the data after step.
Update the data after step .
def after_step(self, physics: 'mjcf.Physics',
                 random_state: np.random.RandomState):
    """Update the data after step."""
    del random_state  # unused by after_step.

    self._walker_features_prev = self._walker_features.copy()
def after_step ( self , physics : 'mjcf.Physics' , random_state : np . random . RandomState ) : del random_state # unused by after_step. self . _walker_features_prev = self . _walker_features . copy ( )