train_level_mode: list
train_levels_list:
  [
        "l/mjc_half_cheetah",
        "l/mjc_half_cheetah_easy",
        "l/mjc_hopper",
        "l/mjc_hopper_easy",
        "l/mjc_swimmer",
        "l/mjc_walker",
        "l/mjc_walker_easy",
  ]