# from library.stable_baselines.a2c import A2C
# from library.stable_baselines.acer import ACER
# from library.stable_baselines.acktr import ACKTR
# from library.stable_baselines.deepq import DQN
# from library.stable_baselines.her import HER
# from library.stable_baselines.ppo2 import PPO2
# from library.stable_baselines.td3 import TD3
# from library.stable_baselines.sac import SAC

# # Load mpi4py-dependent algorithms only if mpi is installed.
# try:
#     import mpi4py
# except ImportError:
#     mpi4py = None

# if mpi4py is not None:
#     from library.stable_baselines.ddpg import DDPG
#     from library.stable_baselines.gail import GAIL
#     from library.stable_baselines.ppo1 import PPO1
#     from library.stable_baselines.trpo_mpi import TRPO
# del mpi4py

# __version__ = "2.9.0"
