code: def _parse_args():
      parser = argparse.ArgumentParser()
      parser.add_argument(
          "--config",
          type=str,
          default="local-cpu",
      )
  
      parser.add_argument(
          "--framework",
          choices=[
              "tf2",
              "torch",
          ],  # tf will be deprecated with the new Learner stack
          default="torch",
      )
  
      return parser.parse_args()
  
imports: import argparse
  import ray
  from ray import air, tune
  from ray.rllib.algorithms.ppo import PPOConfig
label_desc: Use image node_id 1 for calling a global function with example usage: _parse_args() and returns: parser