Method transform_observation_spec

advanced_source/pendulum.py:713–720

(self, observation_spec)

    # is of type ``Composite``
    @_apply_to_composite
    def transform_observation_spec(self, observation_spec):
        return BoundedTensorSpec(
            low=-1,
            high=1,
            shape=observation_spec.shape,
            dtype=observation_spec.dtype,
            device=observation_spec.device,
        )


t_sin = SinTransform(in_keys=["th"], out_keys=["sin"])