def create_env()

in gym/vector/__init__.py [0:0]

• 20 lines of code
• 8 McCabe index (conditional complexity)

    def create_env(env_num: int):
        """Creates an environment that can enable or disable the environment checker."""
        # If the env_num > 0 then disable the environment checker otherwise use the parameter
        _disable_env_checker = True if env_num > 0 else disable_env_checker

        def _make_env():
            env = gym.envs.registration.make(
                id,
                disable_env_checker=_disable_env_checker,
                **kwargs,
            )
            if wrappers is not None:
                if callable(wrappers):
                    env = wrappers(env)
                elif isinstance(wrappers, Iterable) and all(
                    [callable(w) for w in wrappers]
                ):
                    for wrapper in wrappers:
                        env = wrapper(env)
                else:
                    raise NotImplementedError
            return env

        return _make_env