Does Renderlab works with Gymnasium Atari Environment ?

[gusdelact]

I tried to use ALE/AirRaid-v5 environment

This exception raised: NamespaceNotFound: Namespace ALE not found. Have you installed the proper package for ALE?

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NamespaceNotFound Traceback (most recent call last) in <cell line: 1>() ----> 1 env = gym.make("ALE/AirRaid-v5", render_mode="rgbarray") 2 env = rl.RenderFrame(env, "./output") 3 observation, info = env.reset(seed=42) 4 for in range(1000): 5 action = env.action_space.sample() # this is where you would insert your policy

4 frames /usr/local/lib/python3.10/dist-packages/gymnasium/envs/registration.py in _check_namespace_exists(ns) 358 suggestion_msg = f"Have you installed the proper package for {ns}?" 359 --> 360 raise error.NamespaceNotFound(f"Namespace {ns} not found. {suggestion_msg}") 361 362

[ryanrudes]

As the exception suggests, you must install the ALE package in order to use the ROM files for these Atari environments. This is done automatically if you include the accept-rom-license flag in your installation of gymnasium

pip install gymnasium[atari, accept-rom-licesnse]