garage.sampler.parallel_vec_env_executor module

Environment wrapper that runs multiple environments in parallel.

class ParallelVecEnvExecutor(env, n, max_path_length, scope=None)

Bases: object

Environment wrapper that runs multiple environments in parallel.

action_space

Read / write the action space.

close()

Close all environments.

num_envs

Read / write the number of environments.

observation_space

Read / write the observation space.

reset()

Reset all environments.

step(action_n)

Step all environments using the provided actions.

worker_init_envs(g, alloc, scope, env)

Initialize the environment on a worker.

worker_run_reset(g, flags, scope)

Reset the environment on a worker.

worker_run_step(g, action_n, scope)

Step the environment on a worker.