code: def get_params(self, rng):
      return {
          "MASSCART": rng.uniform(low=0.5, high=2.0),
      }
  
file_path: ray/rllib/examples/env/env_using_remote_actor.py
imports: from gymnasium.envs.classic_control.cartpole import CartPoleEnv
  from gymnasium.utils import seeding
  import ray
label_desc: Use image node_id 1 for calling the ParameterStorage obj's underlying member method code with example usage: obj.get_params(rng) and returns: dict