h SrSSKJr SSKrSSKrSSKrSSKJ r J r SSK J r SSK JrJrJr SSKJr /SQr\R*"\\"\5S 9r\R*"\\"\5S 9r"S S \5rg!\a \ "S5ef=f) zHHelper functions and wrapper class for converting between numpy and Jax.) annotationsN)ActTypeObsType)DependencyNotInstalled)ArrayConversionarray_conversionmodule_namespacez]Jax is not installed therefore cannot call `numpy_to_jax`, run `pip install "gymnasium[jax]"`) JaxToNumpy jax_to_numpy numpy_to_jax)xpc0^\rSrSrSrSU4SjjrSrU=r$)r "aTWraps a Jax-based environment such that it can be interacted with NumPy arrays. Actions must be provided as numpy arrays and observations will be returned as numpy arrays. A vector version of the wrapper exists, :class:`gymnasium.wrappers.vector.JaxToNumpy`. Notes: The Jax To Numpy and Numpy to Jax conversion does not guarantee a roundtrip (jax -> numpy -> jax) and vice versa. The reason for this is jax does not support non-array values, therefore numpy ``int_32(5) -> DeviceArray([5], dtype=jnp.int23)`` Example: >>> import gymnasium as gym # doctest: +SKIP >>> env = gym.make("JaxEnv-vx") # doctest: +SKIP >>> env = JaxToNumpy(env) # doctest: +SKIP >>> obs, _ = env.reset(seed=123) # doctest: +SKIP >>> type(obs) # doctest: +SKIP >>> action = env.action_space.sample() # doctest: +SKIP >>> obs, reward, terminated, truncated, info = env.step(action) # doctest: +SKIP >>> type(obs) # doctest: +SKIP >>> type(reward) # doctest: +SKIP >>> type(terminated) # doctest: +SKIP >>> type(truncated) # doctest: +SKIP Change logs: * v1.0.0 - Initially added cX>[c [S5e[TU] U[[S9 g)zvWraps a jax environment such that the input and outputs are numpy arrays. Args: env: the jax environment to wrap Nz8Jax is not installed, run `pip install "gymnasium[jax]"`)envenv_xp target_xp)jnprsuper__init__np)selfr __class__s Y/home/james-whalen/.local/lib/python3.13/site-packages/gymnasium/wrappers/jax_to_numpy.pyrJaxToNumpy.__init__Bs0 ;(J  S;)rzgym.Env[ObsType, ActType])__name__ __module__ __qualname____firstlineno____doc__r__static_attributes__ __classcell__)rs@rr r "s> < r1sN"+2 9  !16Fr6JK   !16Fs6KL *<*< g s A22B