Gymnasium allows users to automatically load environments, pre-wrapped with several important wrappers through the :meth:`gymnasium.make` function. To do this, the environment must be registered prior with :meth:`gymnasium.register`. To get the environment specifications for a registered environment, use :meth:`gymnasium.spec` and to print the whole registry, use :meth:`gymnasium.pprint_registry`.
The Global registry for gymnasium which is where environment specifications are stored by :meth:`gymnasium.register` and from which :meth:`gymnasium.make` is used to create environments.
The current namespace when creating or registering environments. This is by default ``None`` by with :meth:`namespace` this can be modified to automatically set the environment id namespace.
