code: def __init_subclass__(cls, **kwargs):
      raise ValueError(
          "`LearnerGroupScalingConfig` has been replaced by the `AlgorithmConfig` "
          "object of your experiment. All information that used to be inside "
          "`LearnerGroupScalingConfig` is already available inside an "
          "`AlgorithmConfig` object (e.g. `num_learner_workers` or "
          "`num_gpus_per_learner_worker`). You can build a LearnerGroup directly "
          "using an `AlgorithmConfig` via: `config.build_learner_group(env=..., "
          "spaces=..., rl_module_spec=...)`.",
      )
  
label_desc: Use image node_id 1 for calling the LearnerGroupScalingConfig obj's underlying member method code with example usage: obj.__init_subclass__(cls) without return types