Source code for bppy.gym.bp_observation_space

from gymnasium.spaces import MultiDiscrete




class BPObservationSpace(MultiDiscrete):
    """
    A base class used to represent a BProgram-based observation space. This is an abstract class
    that requires the implementation of `bp_state_to_gym_space` methods.
    """
    @property
    def np_random(self):
        return super().np_random

    @property
    def shape(self):
        return super().shape



    def sample(self):
        pass




    def seed(self, seed=None):
        return super().seed(seed)




    def contains(self, x):
        pass


    def __contains__(self, x):
        return super().__contains__(x)

    def __setstate__(self, state):
        super().__setstate__(state)



    def to_jsonable(self, sample_n):
        return super().to_jsonable(sample_n)




    def from_jsonable(self, sample_n):
        return super().from_jsonable(sample_n)




    def bp_state_to_gym_space(self, bthreads_states):
        """
        Abstract method that transforms the bprogram's state, received as a list of bthreads statements, to a gym space
        representation.
        """
        raise NotImplementedError("bp_state_to_gym_space not implemented")