(self)
Get current observations for the simulation batch.

        The caller must not assume that the contents of this array will never
        change, so this should usually be followed by a copy.

        Returns:
            numpy array of shape (batch_size, observation_dim)
Get current observations for the simulation batch.
Get current observations for the simulation batch .
def batch_obs(self):
        '''
        Get current observations for the simulation batch.

        The caller must not assume that the contents of this array will never
        change, so this should usually be followed by a copy.

        Returns:
            numpy array of shape (batch_size, observation_dim)
        '''
        raise NotImplementedError
def batch_obs ( self ) : raise NotImplementedError