code: def ng_gym(seed: tp.Optional[int] = None) -> tp.Iterator[Experiment]:
      """Counterpart of ng_full_gym with a specific, reduced list of problems."""
      return ng_full_gym(seed, ng_gym=True)
  
imports: import os
  import typing
  from nevergrad.functions import gym
  from .xpbase import registry
  from .xpbase import create_seed_generator
  from .xpbase import Experiment
  from .optgroups import get_optimizers
label_desc: Use image node_id 7 for calling a global function with example usage: ng_gym(seed) and returns: ng_full_gym