code: def try_import_gymnasium_and_gym():
      try:
          import gymnasium as gym
      except (ImportError, ModuleNotFoundError):
          raise ImportError(
              "The `gymnasium` package seems to be not installed! As of Ray 2.2, it is "
              "required for RLlib. Try running `pip install gymnasium` from the "
              "command line to fix this problem."
          )
  
      old_gym = None
      try:
          import gym as old_gym
      except (ImportError, ModuleNotFoundError):
          pass
  
      return gym, old_gym
  
imports: import gymnasium
  from typing import Optional
  from ray.util.annotations import DeveloperAPI
label_desc: Use image node_id 3 for calling a global function with example usage: try_import_gymnasium_and_gym() and returns: gym,  old_gym