code: def game_from_dataset_name(dataset_name: str) -> str:
      return dataset_name.split("/")[1].split("_")[0]
  
imports: import os
  from absl import logging
  from dopamine.labs.offline_rl.rlu_tfds import scaling_dataset_utils
  from dopamine.labs.offline_rl.rlu_tfds import tfds_atari_utils
  import gin
label_desc: Use image node_id 2 for calling a global function with example usage: game_from_dataset_name(dataset_name) and returns: dataset_name