def experiment(variant): import sys sys.path.append("./multiagent-particle-envs") from make_env import make_env from particle_env_wrapper import ParticleEnv expl_env = ParticleEnv( make_env(args.exp_name, discrete_action_space=False, world_args=variant['world_args'])) eval_env = ParticleEnv( make_env(args.exp_name, discrete_action_space=False, world_args=variant['world_args'])) num_agent = expl_env.num_agent obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_1 = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.graph_context_network import GraphContextNet cg1 = GraphContextNet(graph_builder_1, obs_dim, action_dim, output_activation='lrelu0.2', **variant['graph_kwargs']) target_cg1 = copy.deepcopy(cg1) from rlkit.torch.networks.networks import FlattenMlp qf1 = FlattenMlp( input_size=variant['graph_kwargs']['node_dim'] + action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) target_qf1 = copy.deepcopy(qf1) graph_builder_2 = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) cg2 = GraphContextNet(graph_builder_2, obs_dim, action_dim, output_activation='lrelu0.2', **variant['graph_kwargs']) target_cg2 = copy.deepcopy(cg2) qf2 = FlattenMlp( input_size=variant['graph_kwargs']['node_dim'] + action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) target_qf2 = copy.deepcopy(qf2) graph_builder_ca = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet cgca = GNNNet( pre_graph_builder=graph_builder_ca, node_dim=variant['graph_kwargs']['node_dim'], conv_type='GSage', num_conv_layers=variant['graph_kwargs']['num_layer'], hidden_activation='lrelu0.2', output_activation='lrelu0.2', ) from rlkit.torch.networks.layers import SplitLayer from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy cactor = nn.Sequential( FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=variant['cactor_kwargs']['hidden_dim'], hidden_sizes=[variant['cactor_kwargs']['hidden_dim']] * (variant['cactor_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), nn.LeakyReLU(negative_slope=0.2), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) cactor = TanhGaussianPolicy(module=cactor) policy_n, expl_policy_n, eval_policy_n = [], [], [] for i in range(num_agent): policy = nn.Sequential( FlattenMlp( input_size=obs_dim, output_size=variant['policy_kwargs']['hidden_dim'], hidden_sizes=[variant['policy_kwargs']['hidden_dim']] * (variant['policy_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) expl_policy = policy policy_n.append(policy) expl_policy_n.append(expl_policy) eval_policy_n.append(eval_policy) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent) from rlkit.torch.r2g.r2g_gnn3 import R2GGNNTrainer trainer = R2GGNNTrainer(env=expl_env, cg1=cg1, target_cg1=target_cg1, qf1=qf1, target_qf1=target_qf1, cg2=cg2, target_cg2=target_cg2, qf2=qf2, target_qf2=target_qf2, cgca=cgca, cactor=cactor, policy_n=policy_n, **variant['trainer_kwargs']) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs']) algorithm.to(ptu.device) # save init params from rlkit.core import logger snapshot = algorithm._get_snapshot() file_name = osp.join(logger._snapshot_dir, 'itr_-1.pkl') torch.save(snapshot, file_name) algorithm.train()
def experiment(variant): from multi_differential_game import MultiDifferentialGame expl_env = MultiDifferentialGame(**variant['env_kwargs']) eval_env = MultiDifferentialGame(**variant['env_kwargs']) num_agent = expl_env.agent_num obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_1 = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet gnn1 = GNNNet( graph_builder_1, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) from rlkit.torch.networks.networks import FlattenMlp qf1 = nn.Sequential( gnn1, FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), )) target_qf1 = copy.deepcopy(qf1) from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_2 = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet gnn2 = GNNNet( graph_builder_2, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) qf2 = nn.Sequential( gnn2, FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), )) target_qf2 = copy.deepcopy(qf2) graph_builder_policy = FullGraphBuilder( input_node_dim=obs_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) shared_gnn = GNNNet( graph_builder_policy, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) policy_n, eval_policy_n, expl_policy_n = [], [], [] for i in range(num_agent): from rlkit.torch.networks.layers import SplitLayer policy = nn.Sequential( FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=variant['policy_kwargs']['hidden_dim'], hidden_sizes=[variant['policy_kwargs']['hidden_dim']] * (variant['policy_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) from rlkit.exploration_strategies.base import PolicyWrappedWithExplorationStrategy if variant['random_exploration']: from rlkit.exploration_strategies.epsilon_greedy import EpsilonGreedy expl_policy = PolicyWrappedWithExplorationStrategy( exploration_strategy=EpsilonGreedy(expl_env.action_space, prob_random_action=1.0), policy=policy, ) else: expl_policy = policy policy_n.append(policy) eval_policy_n.append(eval_policy) expl_policy_n.append(expl_policy) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n, shared_encoder=shared_gnn) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n, shared_encoder=shared_gnn) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent) from rlkit.torch.masac.masac_gnn import MASACGNNTrainer trainer = MASACGNNTrainer(env=expl_env, qf1=qf1, target_qf1=target_qf1, qf2=qf2, target_qf2=target_qf2, policy_n=policy_n, shared_gnn=shared_gnn, **variant['trainer_kwargs']) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs']) algorithm.to(ptu.device) algorithm.train()
def experiment(variant): from cartpole import CartPoleEnv expl_env = CartPoleEnv(mode=3) eval_env = CartPoleEnv(mode=3) num_agent = expl_env.num_agents obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_obs = FullGraphBuilder( input_node_dim=obs_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet obs_gnn_1 = GNNNet( graph_builder_obs, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) graph_builder_eval = FullGraphBuilder( input_node_dim=graph_builder_obs.output_node_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) if variant['concat_emb']: gnn_out_dim = int(obs_dim + variant['graph_kwargs']['node_dim'] * variant['graph_kwargs']['num_conv_layers']) else: gnn_out_dim = variant['graph_kwargs']['node_dim'] from rlkit.torch.networks.networks import FlattenMlp post_mlp1 = FlattenMlp( input_size=gnn_out_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) from rlkit.torch.networks.graph_r2g_qnet2 import R2GQNet qf1 = R2GQNet( obs_gnn=obs_gnn_1, pre_graph_builder=graph_builder_eval, obs_dim=obs_dim, action_dim=action_dim, post_mlp=post_mlp1, normalize_emb=False, output_activation=None, concat_emb=variant['concat_emb'], **variant['graph_kwargs'], ) target_qf1 = copy.deepcopy(qf1) obs_gnn_2 = GNNNet( graph_builder_obs, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) post_mlp2 = FlattenMlp( input_size=gnn_out_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) qf2 = R2GQNet( obs_gnn=obs_gnn_2, pre_graph_builder=graph_builder_eval, obs_dim=obs_dim, action_dim=action_dim, post_mlp=post_mlp2, normalize_emb=False, output_activation=None, concat_emb=variant['concat_emb'], **variant['graph_kwargs'], ) target_qf2 = copy.deepcopy(qf2) graph_builder_ca = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet cgca = GNNNet( graph_builder_ca, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) from rlkit.torch.networks.networks import FlattenMlp from rlkit.torch.networks.layers import SplitLayer from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy cactor = nn.Sequential( cgca, FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=variant['cactor_kwargs']['hidden_dim'], hidden_sizes=[variant['cactor_kwargs']['hidden_dim']] * (variant['cactor_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), nn.LeakyReLU(negative_slope=0.2), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) cactor = TanhGaussianPolicy(module=cactor) graph_builder_policy = FullGraphBuilder( input_node_dim=obs_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) policy_n, expl_policy_n, eval_policy_n = [], [], [] for i in range(num_agent): policy = nn.Sequential( FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=variant['policy_kwargs']['hidden_dim'], hidden_sizes=[variant['policy_kwargs']['hidden_dim']] * (variant['policy_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) if variant['random_exploration']: from rlkit.exploration_strategies.base import PolicyWrappedWithExplorationStrategy from rlkit.exploration_strategies.epsilon_greedy import EpsilonGreedy expl_policy = PolicyWrappedWithExplorationStrategy( exploration_strategy=EpsilonGreedy(expl_env.action_space, prob_random_action=1.0), policy=policy, ) else: expl_policy = policy policy_n.append(policy) expl_policy_n.append(expl_policy) eval_policy_n.append(eval_policy) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n, shared_encoder=obs_gnn_1) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n, shared_encoder=obs_gnn_1) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent) from rlkit.torch.r2g.r2g_gnn12 import R2GGNNTrainer trainer = R2GGNNTrainer(env=expl_env, qf1=qf1, target_qf1=target_qf1, qf2=qf2, target_qf2=target_qf2, cactor=cactor, policy_n=policy_n, **variant['trainer_kwargs']) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs']) algorithm.to(ptu.device) # save init params from rlkit.core import logger snapshot = algorithm._get_snapshot() file_name = osp.join(logger._snapshot_dir, 'itr_-1.pkl') torch.save(snapshot, file_name) algorithm.train()
def experiment(variant): num_agent = variant['num_agent'] from differential_game import DifferentialGame expl_env = DifferentialGame(game_name=args.exp_name) eval_env = DifferentialGame(game_name=args.exp_name) obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_1 = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.graph_context_network import GraphContextNet cg1 = GraphContextNet( graph_builder_1, obs_dim, action_dim, use_attention=variant['graph_kwargs']['use_attention'], num_layer=variant['graph_kwargs']['num_layer'], node_dim=variant['graph_kwargs']['hidden_dim'], output_activation='relu', ) target_cg1 = copy.deepcopy(cg1) graph_builder_2 = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) cg2 = GraphContextNet( graph_builder_2, obs_dim, action_dim, use_attention=variant['graph_kwargs']['use_attention'], num_layer=variant['graph_kwargs']['num_layer'], node_dim=variant['graph_kwargs']['hidden_dim'], output_activation='relu', ) target_cg2 = copy.deepcopy(cg2) graph_builder_ca = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) cgca = GraphContextNet( graph_builder_ca, obs_dim, action_dim, use_attention=variant['graph_kwargs']['use_attention'], num_layer=variant['graph_kwargs']['num_layer'], node_dim=variant['graph_kwargs']['hidden_dim'], output_activation='relu', ) policy_n, expl_policy_n, eval_policy_n = [], [], [] qf1_n, target_qf1_n, qf2_n, target_qf2_n = [], [], [], [] cactor_n = [] for i in range(num_agent): from rlkit.torch.networks.networks import FlattenMlp qf1 = FlattenMlp( input_size=variant['graph_kwargs']['hidden_dim'] + action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), ) target_qf1 = copy.deepcopy(qf1) qf2 = FlattenMlp( input_size=variant['graph_kwargs']['hidden_dim'] + action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), ) target_qf2 = copy.deepcopy(qf2) from rlkit.torch.networks.layers import SplitLayer cactor = nn.Sequential( FlattenMlp( input_size=variant['graph_kwargs']['hidden_dim'], output_size=variant['cactor_kwargs']['hidden_dim'], hidden_sizes=[variant['cactor_kwargs']['hidden_dim']] * (variant['cactor_kwargs']['num_layer'] - 1), ), nn.ReLU(), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy cactor = TanhGaussianPolicy(module=cactor) policy = nn.Sequential( FlattenMlp( input_size=obs_dim, output_size=variant['policy_kwargs']['hidden_dim'], hidden_sizes=[variant['policy_kwargs']['hidden_dim']] * (variant['policy_kwargs']['num_layer'] - 1), ), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) expl_policy = policy policy_n.append(policy) expl_policy_n.append(expl_policy) eval_policy_n.append(eval_policy) qf1_n.append(qf1) target_qf1_n.append(target_qf1) qf2_n.append(qf2) target_qf2_n.append(target_qf2) cactor_n.append(cactor) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent) from rlkit.torch.r2g.r2g_gnn4 import R2GGNNTrainer trainer = R2GGNNTrainer(env=expl_env, cg1=cg1, target_cg1=target_cg1, qf1_n=qf1_n, target_qf1_n=target_qf1_n, cg2=cg2, target_cg2=target_cg2, qf2_n=qf2_n, target_qf2_n=target_qf2_n, cgca=cgca, cactor_n=cactor_n, policy_n=policy_n, **variant['trainer_kwargs']) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs']) algorithm.to(ptu.device) algorithm.train()
def experiment(variant): num_agent = variant['num_agent'] from differential_game import DifferentialGame expl_env = DifferentialGame(game_name=args.exp_name) eval_env = DifferentialGame(game_name=args.exp_name) obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_1 = FullGraphBuilder(input_node_dim=obs_dim + action_dim, num_node=num_agent, contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet cg1 = GNNNet( graph_builder_1, node_dim=variant['graph_kwargs']['hidden_dim'], conv_type=variant['graph_kwargs']['conv_type'], num_conv_layers=2, hidden_activation='relu', output_activation='relu', ) target_cg1 = copy.deepcopy(cg1) qf1 = nn.Sequential( nn.Linear(variant['graph_kwargs']['hidden_dim'] + action_dim, variant['qf_kwargs']['hidden_dim']), nn.ReLU(), nn.Linear(variant['qf_kwargs']['hidden_dim'], 1)) target_qf1 = copy.deepcopy(qf1) graph_builder_2 = FullGraphBuilder(input_node_dim=obs_dim + action_dim, num_node=num_agent, contain_self_loop=False) cg2 = GNNNet( graph_builder_2, node_dim=variant['graph_kwargs']['hidden_dim'], conv_type=variant['graph_kwargs']['conv_type'], num_conv_layers=2, hidden_activation='relu', output_activation='relu', ) target_cg2 = copy.deepcopy(cg2) qf2 = nn.Sequential( nn.Linear(variant['graph_kwargs']['hidden_dim'] + action_dim, variant['qf_kwargs']['hidden_dim']), nn.ReLU(), nn.Linear(variant['qf_kwargs']['hidden_dim'], 1)) target_qf2 = copy.deepcopy(qf2) graph_builder_ca = FullGraphBuilder(input_node_dim=obs_dim + action_dim, num_node=num_agent, contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet cgca = GNNNet( graph_builder_ca, node_dim=variant['graph_kwargs']['hidden_dim'], conv_type=variant['graph_kwargs']['conv_type'], num_conv_layers=2, hidden_activation='relu', output_activation='relu', ) from rlkit.torch.networks.layers import SplitLayer from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy cactor = nn.Sequential( cgca, nn.Linear(variant['graph_kwargs']['hidden_dim'], variant['cactor_kwargs']['hidden_dim']), nn.ReLU(), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) cactor = TanhGaussianPolicy(module=cactor) policy_n, expl_policy_n, eval_policy_n = [], [], [] for i in range(num_agent): policy = nn.Sequential( nn.Linear(obs_dim, variant['policy_kwargs']['hidden_dim']), nn.ReLU(), nn.Linear(variant['policy_kwargs']['hidden_dim'], variant['policy_kwargs']['hidden_dim']), nn.ReLU(), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) from rlkit.exploration_strategies.base import PolicyWrappedWithExplorationStrategy if variant['random_exploration']: from rlkit.exploration_strategies.epsilon_greedy import EpsilonGreedy expl_policy = PolicyWrappedWithExplorationStrategy( exploration_strategy=EpsilonGreedy(expl_env.action_space, prob_random_action=1.0), policy=policy, ) else: expl_policy = policy policy_n.append(policy) expl_policy_n.append(expl_policy) eval_policy_n.append(eval_policy) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent) from rlkit.torch.r2g.r2g_gnn2 import R2GGNNTrainer trainer = R2GGNNTrainer(env=expl_env, cg1=cg1, target_cg1=target_cg1, qf1=qf1, target_qf1=target_qf1, cg2=cg2, target_cg2=target_cg2, qf2=qf2, target_qf2=target_qf2, cactor=cactor, policy_n=policy_n, **variant['trainer_kwargs']) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs']) algorithm.to(ptu.device) algorithm.train()
def experiment(variant): import sys sys.path.append("./particle-graph-envs") from make_env import make_env expl_env = make_env(args.exp_name, discrete_action_space=False, world_args=variant['world_args']) eval_env = make_env(args.exp_name, discrete_action_space=False, world_args=variant['world_args']) num_agent = expl_env.num_agents obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from particle_graph import ParticleGraphBuilder graph_builder_obs = ParticleGraphBuilder( num_agents=expl_env.scenario.num_agents, num_landmarks=expl_env.scenario.num_landmarks, batch_size=variant['algorithm_kwargs']['batch_size'], append_action=False, contain_self_loop=False, ) from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_eval = FullGraphBuilder( input_node_dim=graph_builder_obs.output_node_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.networks import FlattenMlp post_mlp1 = FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) from rlkit.torch.networks.graph_r2g_qnet import R2GQNet qf1 = R2GQNet( obs_graph_builder=graph_builder_obs, eval_graph_builder=graph_builder_eval, obs_dim=graph_builder_obs.output_node_dim, action_dim=action_dim, post_mlp=post_mlp1, normalize_emb=False, output_activation=None, **variant['graph_kwargs'], ) target_qf1 = copy.deepcopy(qf1) post_mlp2 = FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) from rlkit.torch.networks.graph_r2g_qnet import R2GQNet qf2 = R2GQNet( obs_graph_builder=graph_builder_obs, eval_graph_builder=graph_builder_eval, obs_dim=graph_builder_obs.output_node_dim, action_dim=action_dim, post_mlp=post_mlp2, normalize_emb=False, output_activation=None, **variant['graph_kwargs'], ) target_qf2 = copy.deepcopy(qf2) graph_builder_ca = ParticleGraphBuilder( num_agents=expl_env.scenario.num_agents, num_landmarks=expl_env.scenario.num_landmarks, batch_size=variant['algorithm_kwargs']['batch_size'], append_action=True, contain_self_loop=False, ) from rlkit.torch.networks.gnn_networks import GNNNet from rlkit.torch.networks.layers import SelectLayer cgca = nn.Sequential( GNNNet( graph_builder_ca, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ), SelectLayer(dim=1, index=torch.arange(num_agent)), ) from rlkit.torch.networks.layers import SplitLayer from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy cactor = nn.Sequential( cgca, FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=variant['cactor_kwargs']['hidden_dim'], hidden_sizes=[variant['cactor_kwargs']['hidden_dim']] * (variant['cactor_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), nn.LeakyReLU(negative_slope=0.2), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) cactor = TanhGaussianPolicy(module=cactor) policy_n, expl_policy_n, eval_policy_n = [], [], [] for agent in range(num_agent): graph_builder_policy = ParticleGraphBuilder( num_agents=expl_env.scenario.num_agents, num_landmarks=expl_env.scenario.num_landmarks, batch_size=variant['algorithm_kwargs']['batch_size'], append_action=False, contain_self_loop=False, ) gnn_policy = GNNNet( graph_builder_policy, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) from rlkit.torch.networks.layers import SplitLayer, FlattenLayer policy = nn.Sequential( gnn_policy, SelectLayer(dim=1, index=agent), FlattenLayer(), FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=variant['policy_kwargs']['hidden_dim'], hidden_sizes=[variant['policy_kwargs']['hidden_dim']] * (variant['policy_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) if variant['random_exploration']: from rlkit.exploration_strategies.base import PolicyWrappedWithExplorationStrategy from rlkit.exploration_strategies.epsilon_greedy import EpsilonGreedy expl_policy = PolicyWrappedWithExplorationStrategy( exploration_strategy=EpsilonGreedy(expl_env.action_space, prob_random_action=1.0), policy=policy, ) else: expl_policy = policy policy_n.append(policy) expl_policy_n.append(expl_policy) eval_policy_n.append(eval_policy) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n, shared_obs=True) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n, shared_obs=True) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent, shared_obs=True) from rlkit.torch.r2g.r2g_gnn11 import R2GGNNTrainer trainer = R2GGNNTrainer(env=expl_env, qf1=qf1, target_qf1=target_qf1, qf2=qf2, target_qf2=target_qf2, cactor=cactor, policy_n=policy_n, shared_obs=True, **variant['trainer_kwargs']) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs']) algorithm.to(ptu.device) # save init params from rlkit.core import logger snapshot = algorithm._get_snapshot() file_name = osp.join(logger._snapshot_dir, 'itr_-1.pkl') torch.save(snapshot, file_name) algorithm.train()
def experiment(variant): import sys sys.path.append("./multiagent-particle-envs") from make_env import make_env from particle_env_wrapper import ParticleEnv expl_env = ParticleEnv( make_env(args.exp_name, discrete_action_space=False, world_args=variant['world_args'])) eval_env = ParticleEnv( make_env(args.exp_name, discrete_action_space=False, world_args=variant['world_args'])) num_agent = expl_env.num_agent obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_1 = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.graph_context_network import GraphContextNet cg1 = GraphContextNet( graph_builder_1, obs_dim, action_dim, use_attention=variant['graph_kwargs']['use_attention'], num_layer=variant['graph_kwargs']['num_layer'], node_dim=variant['graph_kwargs']['hidden_dim'], output_activation='relu', ) target_cg1 = copy.deepcopy(cg1) from rlkit.torch.networks.networks import FlattenMlp qf1 = FlattenMlp( input_size=variant['graph_kwargs']['hidden_dim'] + action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), ) target_qf1 = copy.deepcopy(qf1) graph_builder_2 = FullGraphBuilder( input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) cg2 = GraphContextNet( graph_builder_2, obs_dim, action_dim, use_attention=variant['graph_kwargs']['use_attention'], num_layer=variant['graph_kwargs']['num_layer'], node_dim=variant['graph_kwargs']['hidden_dim'], output_activation='relu', ) target_cg2 = copy.deepcopy(cg2) qf2 = FlattenMlp( input_size=variant['graph_kwargs']['hidden_dim'] + action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), ) target_qf2 = copy.deepcopy(qf2) policy_n, expl_policy_n, eval_policy_n = [], [], [] cactor_n = [] for i in range(num_agent): from rlkit.torch.networks.layers import SplitLayer if variant['trainer_kwargs']['dec_cactor']: input_size = obs_dim + action_dim * (num_agent - 1) else: input_size = obs_dim * num_agent + action_dim * (num_agent - 1) cactor = nn.Sequential( FlattenMlp( input_size=input_size, output_size=variant['cactor_kwargs']['hidden_dim'], hidden_sizes=[variant['cactor_kwargs']['hidden_dim']] * (variant['cactor_kwargs']['num_layer'] - 1), ), SplitLayer(layers=[ nn.Linear(variant['cactor_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['cactor_kwargs']['hidden_dim'], action_dim) ])) from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy cactor = TanhGaussianPolicy(module=cactor) policy = nn.Sequential( FlattenMlp( input_size=obs_dim, output_size=variant['policy_kwargs']['hidden_dim'], hidden_sizes=[variant['policy_kwargs']['hidden_dim']] * (variant['policy_kwargs']['num_layer'] - 1), ), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) expl_policy = policy policy_n.append(policy) expl_policy_n.append(expl_policy) eval_policy_n.append(eval_policy) cactor_n.append(cactor) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent) from rlkit.torch.r2g.r2g_gnn3_onlyq import R2GGNNTrainer trainer = R2GGNNTrainer(env=expl_env, cg1=cg1, target_cg1=target_cg1, qf1=qf1, target_qf1=target_qf1, cg2=cg2, target_cg2=target_cg2, qf2=qf2, target_qf2=target_qf2, cactor_n=cactor_n, policy_n=policy_n, **variant['trainer_kwargs']) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs']) algorithm.to(ptu.device) algorithm.train()
def experiment(variant): from multi_differential_game import MultiDifferentialGame expl_env = MultiDifferentialGame(**variant['env_kwargs']) eval_env = MultiDifferentialGame(**variant['env_kwargs']) num_agent = expl_env.agent_num obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from rlkit.torch.networks.graph_builders import FullGraphBuilder graph_builder_cg1 = FullGraphBuilder( input_node_dim=obs_dim+action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet cg1 = GNNNet( graph_builder_cg1, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) target_cg1 = copy.deepcopy(cg1) # graph_builder_qf1 = FullGraphBuilder( # input_node_dim=action_dim+variant['graph_kwargs']['node_dim'], # num_node=num_agent, # batch_size=variant['algorithm_kwargs']['batch_size'], # contain_self_loop=False) # qf1 = nn.Sequential( # GNNNet( # graph_builder_qf1, # hidden_activation='lrelu0.2', # output_activation='lrelu0.2', # **variant['graph_kwargs'], # ), # nn.Linear(variant['graph_kwargs']['node_dim'],1) # ) # target_qf1 = copy.deepcopy(qf1) from rlkit.torch.networks.networks import FlattenMlp qf1 = FlattenMlp(input_size=variant['graph_kwargs']['node_dim']+action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']]*(variant['qf_kwargs']['num_layer']-1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) target_qf1 = copy.deepcopy(qf1) graph_builder_cg2 = FullGraphBuilder( input_node_dim=obs_dim+action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.gnn_networks import GNNNet cg2 = GNNNet( graph_builder_cg2, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) target_cg2 = copy.deepcopy(cg2) # graph_builder_qf2 = FullGraphBuilder( # input_node_dim=action_dim+variant['graph_kwargs']['node_dim'], # num_node=num_agent, # batch_size=variant['algorithm_kwargs']['batch_size'], # contain_self_loop=False) # qf2 = nn.Sequential( # GNNNet( # graph_builder_qf2, # hidden_activation='lrelu0.2', # output_activation='lrelu0.2', # **variant['graph_kwargs'], # ), # nn.Linear(variant['graph_kwargs']['node_dim'],1) # ) # target_qf2 = copy.deepcopy(qf2) qf2 = FlattenMlp(input_size=variant['graph_kwargs']['node_dim']+action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']]*(variant['qf_kwargs']['num_layer']-1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) target_qf2 = copy.deepcopy(qf2) graph_builder_ca = FullGraphBuilder( input_node_dim=obs_dim+action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) cgca = GNNNet( graph_builder_ca, hidden_activation='lrelu0.2', output_activation='lrelu0.2', **variant['graph_kwargs'], ) from rlkit.torch.networks.networks import FlattenMlp from rlkit.torch.networks.layers import SplitLayer from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy cactor = nn.Sequential( cgca, FlattenMlp(input_size=variant['graph_kwargs']['node_dim'], output_size=variant['cactor_kwargs']['hidden_dim'], hidden_sizes=[variant['cactor_kwargs']['hidden_dim']]*(variant['cactor_kwargs']['num_layer']-1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), nn.LeakyReLU(negative_slope=0.2), SplitLayer(layers=[nn.Linear(variant['policy_kwargs']['hidden_dim'],action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'],action_dim)]) ) cactor = TanhGaussianPolicy(module=cactor) policy_n, expl_policy_n, eval_policy_n = [], [], [] for i in range(num_agent): policy = nn.Sequential( FlattenMlp(input_size=obs_dim, output_size=variant['policy_kwargs']['hidden_dim'], hidden_sizes=[variant['policy_kwargs']['hidden_dim']]*(variant['policy_kwargs']['num_layer']-1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), SplitLayer(layers=[nn.Linear(variant['policy_kwargs']['hidden_dim'],action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'],action_dim)]) ) policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) if variant['random_exploration']: from rlkit.exploration_strategies.base import PolicyWrappedWithExplorationStrategy from rlkit.exploration_strategies.epsilon_greedy import EpsilonGreedy expl_policy = PolicyWrappedWithExplorationStrategy( exploration_strategy=EpsilonGreedy(expl_env.action_space, prob_random_action=1.0), policy=policy, ) else: expl_policy = policy policy_n.append(policy) expl_policy_n.append(expl_policy) eval_policy_n.append(eval_policy) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent) from rlkit.torch.r2g.r2g_gnn10 import R2GGNNTrainer trainer = R2GGNNTrainer( env=expl_env, cg1=cg1, target_cg1=target_cg1, qf1=qf1, target_qf1=target_qf1, cg2=cg2, target_cg2=target_cg2, qf2=qf2, target_qf2=target_qf2, cactor=cactor, policy_n=policy_n, **variant['trainer_kwargs'] ) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs'] ) algorithm.to(ptu.device) # save init params from rlkit.core import logger snapshot = algorithm._get_snapshot() file_name = osp.join(logger._snapshot_dir, 'itr_-1.pkl') torch.save(snapshot, file_name) algorithm.train()
def experiment(variant): import sys sys.path.append("./multiagent-particle-envs") from make_env import make_env from particle_env_wrapper import ParticleEnv expl_env = ParticleEnv( make_env(args.exp_name, discrete_action_space=False, world_args=variant['world_args'])) eval_env = ParticleEnv( make_env(args.exp_name, discrete_action_space=False, world_args=variant['world_args'])) num_agent = expl_env.num_agent obs_dim = eval_env.observation_space.low.size action_dim = eval_env.action_space.low.size from simple_spread_graph import SimpleSpreadGraphBuilder og_builder_1 = SimpleSpreadGraphBuilder( num_agents=expl_env.scenario.num_agents, num_landmarks=expl_env.scenario.num_landmarks, batch_size=variant['algorithm_kwargs']['batch_size'], append_action=False, single_observe=False, contain_self_loop=True, ) from rlkit.torch.networks.gnn_networks import GNNNet from rlkit.torch.networks.layers import SelectLayer og1 = nn.Sequential( GNNNet( og_builder_1, node_dim=variant['graph_kwargs']['node_dim'], conv_type='GSage', num_conv_layers=variant['graph_kwargs']['num_layer'], hidden_activation='lrelu0.2', output_activation='lrelu0.2', ), SelectLayer(dim=1, index=torch.arange(num_agent)), ) target_og1 = copy.deepcopy(og1) from rlkit.torch.networks.graph_builders import FullGraphBuilder cg_builder_1 = FullGraphBuilder( input_node_dim=variant['graph_kwargs']['node_dim'] + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) from rlkit.torch.networks.graph_context_network import GraphContextNet cg1 = GraphContextNet(cg_builder_1, variant['graph_kwargs']['node_dim'], action_dim, output_activation='lrelu0.2', **variant['graph_kwargs']) target_cg1 = copy.deepcopy(cg1) from rlkit.torch.networks.networks import FlattenMlp qf1 = FlattenMlp( input_size=variant['graph_kwargs']['node_dim'] + action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) target_qf1 = copy.deepcopy(qf1) og_builder_2 = SimpleSpreadGraphBuilder( num_agents=expl_env.scenario.num_agents, num_landmarks=expl_env.scenario.num_landmarks, batch_size=variant['algorithm_kwargs']['batch_size'], append_action=False, single_observe=False, contain_self_loop=True, ) from rlkit.torch.networks.gnn_networks import GNNNet og2 = nn.Sequential( GNNNet( og_builder_2, node_dim=variant['graph_kwargs']['node_dim'], conv_type='GSage', num_conv_layers=variant['graph_kwargs']['num_layer'], hidden_activation='lrelu0.2', output_activation='lrelu0.2', ), SelectLayer(dim=1, index=torch.arange(num_agent)), ) target_og2 = copy.deepcopy(og2) cg_builder_2 = FullGraphBuilder( input_node_dim=variant['graph_kwargs']['node_dim'] + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) cg2 = GraphContextNet(cg_builder_2, variant['graph_kwargs']['node_dim'], action_dim, output_activation='lrelu0.2', **variant['graph_kwargs']) target_cg2 = copy.deepcopy(cg2) qf2 = FlattenMlp( input_size=variant['graph_kwargs']['node_dim'] + action_dim, output_size=1, hidden_sizes=[variant['qf_kwargs']['hidden_dim']] * (variant['qf_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), ) target_qf2 = copy.deepcopy(qf2) og_builder_ca = SimpleSpreadGraphBuilder( num_agents=expl_env.scenario.num_agents, num_landmarks=expl_env.scenario.num_landmarks, batch_size=variant['algorithm_kwargs']['batch_size'], append_action=False, single_observe=False, contain_self_loop=True, ) from rlkit.torch.networks.gnn_networks import GNNNet ogca = nn.Sequential( GNNNet( og_builder_ca, node_dim=variant['graph_kwargs']['node_dim'], conv_type='GSage', num_conv_layers=variant['graph_kwargs']['num_layer'], hidden_activation='lrelu0.2', output_activation='lrelu0.2', ), SelectLayer(dim=1, index=torch.arange(num_agent)), ) cg_builder_ca = FullGraphBuilder( input_node_dim=variant['graph_kwargs']['node_dim'] + action_dim, num_node=num_agent, batch_size=variant['algorithm_kwargs']['batch_size'], contain_self_loop=False) cgca = GraphContextNet(cg_builder_ca, variant['graph_kwargs']['node_dim'], action_dim, output_activation='lrelu0.2', **variant['graph_kwargs']) from rlkit.torch.networks.layers import SplitLayer from rlkit.torch.policies.tanh_gaussian_policy import TanhGaussianPolicy cactor = nn.Sequential( FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=variant['cactor_kwargs']['hidden_dim'], hidden_sizes=[variant['cactor_kwargs']['hidden_dim']] * (variant['cactor_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), nn.LeakyReLU(negative_slope=0.2), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) cactor = TanhGaussianPolicy(module=cactor) policy_n, expl_policy_n, eval_policy_n = [], [], [] for i in range(num_agent): graph_builder_policy = SimpleSpreadGraphBuilder( num_agents=expl_env.scenario.num_agents, num_landmarks=expl_env.scenario.num_landmarks, batch_size=variant['algorithm_kwargs']['batch_size'], append_action=False, single_observe=True, contain_self_loop=True, ) from rlkit.torch.networks.gnn_networks import GNNNet gnn_policy = GNNNet( graph_builder_policy, hidden_activation='lrelu0.2', output_activation='lrelu0.2', conv_type='GSage', node_dim=variant['graph_kwargs']['node_dim'], num_conv_layers=args.glayer, ) from rlkit.torch.networks.layers import SplitLayer, FlattenLayer policy = nn.Sequential( gnn_policy, SelectLayer(dim=1, index=0), FlattenLayer(), FlattenMlp( input_size=variant['graph_kwargs']['node_dim'], output_size=variant['policy_kwargs']['hidden_dim'], hidden_sizes=[variant['policy_kwargs']['hidden_dim']] * (variant['policy_kwargs']['num_layer'] - 1), hidden_activation=nn.LeakyReLU(negative_slope=0.2), output_activation=nn.LeakyReLU(negative_slope=0.2), ), SplitLayer(layers=[ nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim), nn.Linear(variant['policy_kwargs']['hidden_dim'], action_dim) ])) policy = TanhGaussianPolicy(module=policy) from rlkit.torch.policies.make_deterministic import MakeDeterministic eval_policy = MakeDeterministic(policy) if variant['random_exploration']: from rlkit.exploration_strategies.base import PolicyWrappedWithExplorationStrategy from rlkit.exploration_strategies.epsilon_greedy import EpsilonGreedy expl_policy = PolicyWrappedWithExplorationStrategy( exploration_strategy=EpsilonGreedy(expl_env.action_space, prob_random_action=1.0), policy=policy, ) else: expl_policy = policy policy_n.append(policy) expl_policy_n.append(expl_policy) eval_policy_n.append(eval_policy) from rlkit.samplers.data_collector.ma_path_collector import MAMdpPathCollector eval_path_collector = MAMdpPathCollector(eval_env, eval_policy_n) expl_path_collector = MAMdpPathCollector(expl_env, expl_policy_n) from rlkit.data_management.ma_env_replay_buffer import MAEnvReplayBuffer replay_buffer = MAEnvReplayBuffer(variant['replay_buffer_size'], expl_env, num_agent=num_agent) from rlkit.torch.r2g.r2g_gnn8 import R2GGNNTrainer trainer = R2GGNNTrainer(env=expl_env, og1=og1, target_og1=target_og1, cg1=cg1, target_cg1=target_cg1, qf1=qf1, target_qf1=target_qf1, og2=og2, target_og2=target_og2, cg2=cg2, target_cg2=target_cg2, qf2=qf2, target_qf2=target_qf2, ogca=ogca, cgca=cgca, cactor=cactor, policy_n=policy_n, **variant['trainer_kwargs']) from rlkit.torch.torch_rl_algorithm import TorchBatchRLAlgorithm algorithm = TorchBatchRLAlgorithm( trainer=trainer, exploration_env=expl_env, evaluation_env=eval_env, exploration_data_collector=expl_path_collector, evaluation_data_collector=eval_path_collector, replay_buffer=replay_buffer, log_path_function=get_generic_ma_path_information, **variant['algorithm_kwargs']) algorithm.to(ptu.device) # save init params from rlkit.core import logger snapshot = algorithm._get_snapshot() file_name = osp.join(logger._snapshot_dir, 'itr_-1.pkl') torch.save(snapshot, file_name) algorithm.train()
boundary=([[-1., -1.], [1., 1.]] if args.boundary else None)) import sys sys.path.append("./multiagent-particle-envs") from make_env import make_env from particle_env_wrapper import ParticleEnv env = ParticleEnv( make_env(args.exp_name, discrete_action_space=False, world_args=world_args)) obs_dim = env.observation_space.low.size action_dim = env.action_space.low.size num_agent = env.num_agent from rlkit.torch.networks.graph_builders import FullGraphBuilder gb = FullGraphBuilder(input_node_dim=obs_dim + action_dim, num_node=num_agent, batch_size=256, contain_self_loop=False) obs1 = env.reset() obs2 = env.reset() obs_batch = torch.tensor([obs1, obs2]) x, edge_index = gb(obs_batch) print('obs_batch: ', obs_batch) print('x: ', x) print('x reshape', x.reshape(2, -1, obs_dim)) print('edge_index: ', edge_index) data = Data(x=x, edge_index=edge_index) ng = pyg_utils.to_networkx(data) networkx.draw_planar(ng)