mirror of
https://github.com/wassname/kair_algorithms_draft.git
synced 2026-10-04 12:40:46 +08:00
Seungjae Ryan Lee
00c3dc4286
* Change default algorithm from DDPG to SAC * Remove DDPG examples * Remove DDPG algorithms DDPG, DDPG+PER, DDPGfD * Fix parser bug in LunarLanderContinuous
73 lines
2.0 KiB
Python
73 lines
2.0 KiB
Python
# -*- coding: utf-8 -*-
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"""Train or test baselines on LunarLanderContinuous-v2.
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- Author: Curt Park
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- Contact: curt.park@medipixel.io
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"""
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import argparse
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import importlib
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import gym
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import algorithms.common.helper_functions as common_utils
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# configurations
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parser = argparse.ArgumentParser(description="Pytorch RL baselines")
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parser.add_argument(
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"--seed", type=int, default=777, help="random seed for reproducibility"
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)
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parser.add_argument("--algo", type=str, default="sac", help="choose an algorithm")
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parser.add_argument(
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"--load-from",
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type=str,
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default=None,
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help="load the saved model and optimizer at the beginning",
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)
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parser.add_argument("--episode-num", type=int, default=1500, help="total episode num")
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parser.add_argument(
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"--max-episode-steps", type=int, default=300, help="max episode step"
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)
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parser.add_argument(
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"--off-render", dest="render", action="store_false", help="turn off rendering"
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)
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parser.add_argument(
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"--render-after",
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type=int,
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default=0,
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help="start rendering after the input number of episode",
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)
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parser.add_argument("--save-period", type=int, default=100, help="save model period")
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parser.add_argument("--log", action="store_true", help="turn on logging")
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parser.add_argument("--test", action="store_true", help="test mode (no training)")
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parser.add_argument(
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"--demo-path",
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type=str,
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default="data/lunarlander_continuous_demo.pkl",
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help="demonstration path",
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)
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parser.set_defaults(render=True)
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args = parser.parse_args()
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def main():
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"""Main."""
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# env initialization
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env = gym.make("LunarLanderContinuous-v2")
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state_dim = env.observation_space.shape[0]
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action_dim = env.action_space.shape[0]
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# set a random seed
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common_utils.set_random_seed(args.seed, env)
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# run
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module_path = "examples.lunarlander_continuous_v2." + args.algo
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example = importlib.import_module(module_path)
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example.run(env, args, state_dim, action_dim)
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if __name__ == "__main__":
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main()
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