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How to use list_agents method in tempest

Best Python code snippet using tempest_python

train_lio.py

Source:train_lio.py

1"""Trains LIO agents on Escape Room game.23Three versions of LIO:41. LIO built on top of policy gradient52. LIO built on top of actor-critic63. Fully decentralized version of LIO on top of policy gradient7"""89from __future__ import division10from __future__ import print_function1112import argparse13import json14import os15import random1617import numpy as np18import tensorflow as tf1920from lio.alg import config_ipd_lio21from lio.alg import config_room_lio22from lio.alg import evaluate23from lio.env import ipd_wrapper24from lio.env import room_symmetric252627def train(config):2829    seed = config.main.seed30    np.random.seed(seed)31    random.seed(seed)32    tf.set_random_seed(seed)3334    dir_name = config.main.dir_name35    exp_name = config.main.exp_name36    log_path = os.path.join('..', 'results', exp_name, dir_name)37    model_name = config.main.model_name38    save_period = config.main.save_period3940    os.makedirs(log_path, exist_ok=True)4142    # Keep a record of parameters used for this run43    with open(os.path.join(log_path, 'config.json'), 'w') as f:44        json.dump(config, f, indent=4, sort_keys=True)4546    n_episodes = int(config.alg.n_episodes)47    n_eval = config.alg.n_eval48    period = config.alg.period4950    epsilon = config.lio.epsilon_start51    epsilon_step = (52        epsilon - config.lio.epsilon_end) / config.lio.epsilon_div5354    if config.env.name == 'er':55        env = room_symmetric.Env(config.env)56    elif config.env.name == 'ipd':57        env = ipd_wrapper.IPD(config.env)5859    if config.lio.decentralized:60        from lio_decentralized import LIO61    elif config.lio.use_actor_critic:62        from lio_ac import LIO63    else:64        from lio_agent import LIO6566    list_agents = []67    for agent_id in range(env.n_agents):68        if config.lio.decentralized:69            list_agent_id_opp = list(range(env.n_agents))70            del list_agent_id_opp[agent_id]71            list_agents.append(LIO(config.lio, env.l_obs, env.l_action,72                                   config.nn, 'agent_%d' % agent_id,73                                   config.env.r_multiplier, env.n_agents,74                                   agent_id, list_agent_id_opp))75        else:76            list_agents.append(LIO(config.lio, env.l_obs, env.l_action,77                                   config.nn, 'agent_%d' % agent_id,78                                   config.env.r_multiplier, env.n_agents,79                                   agent_id))        8081    for agent_id in range(env.n_agents):82        if config.lio.decentralized:83            list_agents[agent_id].create_opp_modeling_op()84        else:85            list_agents[agent_id].receive_list_of_agents(list_agents)86        list_agents[agent_id].create_policy_gradient_op()87        list_agents[agent_id].create_update_op()88        if config.lio.use_actor_critic:89            list_agents[agent_id].create_critic_train_op()9091    for agent_id in range(env.n_agents):92        list_agents[agent_id].create_reward_train_op()9394    # This handles the special case of two asymmetric agents,95    # one of which is the reward-giver and the other is the recipient96    if config.lio.asymmetric:97        assert config.env.n_agents == 298        for agent_id in range(env.n_agents):99            list_agents[agent_id].set_can_give(100                agent_id != config.lio.idx_recipient)101102    config_proto = tf.ConfigProto()103    if config.main.use_gpu:104        config_proto.device_count['GPU'] = 1105        config_proto.gpu_options.allow_growth = True106    else:107        config_proto.device_count['GPU'] = 0108    sess = tf.Session(config=config_proto)109    sess.run(tf.global_variables_initializer())110111    if config.lio.use_actor_critic:112        for agent in list_agents:113            sess.run(agent.list_initialize_v_ops)114115    list_agent_meas = []116    if config.env.name == 'er':117        list_suffix = ['reward_total', 'n_lever', 'n_door',118                       'received', 'given', 'r-lever', 'r-start', 'r-door']119    elif config.env.name == 'ipd':120        list_suffix = ['given', 'received', 'reward_env',121                       'reward_total']122    for agent_id in range(1, env.n_agents + 1):123        for suffix in list_suffix:124            list_agent_meas.append('A%d_%s' % (agent_id, suffix))125126    saver = tf.train.Saver(max_to_keep=config.main.max_to_keep)127128    header = 'episode,step_train,step,'129    header += ','.join(list_agent_meas)130    if config.env.name == 'er':131        header += ',steps_per_eps\n'132    else:133        header += '\n'134    with open(os.path.join(log_path, 'log.csv'), 'w') as f:135        f.write(header)    136137    step = 0138    step_train = 0139    for idx_episode in range(1, n_episodes + 1):140141        list_buffers = run_episode(sess, env, list_agents, epsilon,142                                   prime=False)143        step += len(list_buffers[0].obs)144145        if config.lio.decentralized:146            for idx, agent in enumerate(list_agents):147                agent.train_opp_model(sess, list_buffers,148                                      epsilon)149150        for idx, agent in enumerate(list_agents):151            agent.update(sess, list_buffers[idx], epsilon)152153        list_buffers_new = run_episode(sess, env, list_agents,154                                       epsilon, prime=True)155        step += len(list_buffers_new[0].obs)156157        for agent in list_agents:158            if agent.can_give:159                agent.train_reward(sess, list_buffers,160                                   list_buffers_new, epsilon)161162        for idx, agent in enumerate(list_agents):163            if config.lio.decentralized:164                agent.train_opp_model(sess, list_buffers_new,165                                      epsilon)166            else:167                agent.update_main(sess)168169        step_train += 1170171        if idx_episode % period == 0:172173            if config.env.name == 'er':174                (reward_total, n_move_lever, n_move_door, rewards_received,175                 rewards_given, steps_per_episode, r_lever,176                 r_start, r_door) = evaluate.test_room_symmetric(177                     n_eval, env, sess, list_agents)178                matrix_combined = np.stack([reward_total, n_move_lever, n_move_door,179                                            rewards_received, rewards_given,180                                            r_lever, r_start, r_door])181            elif config.env.name == 'ipd':182                given, received, reward_env, reward_total = evaluate.test_ipd(183                    n_eval, env, sess, list_agents)184                matrix_combined = np.stack([given, received, reward_env,185                                            reward_total])186187            s = '%d,%d,%d' % (idx_episode, step_train, step)188            for idx in range(env.n_agents):189                s += ','190                if config.env.name == 'er':191                    s += ('{:.3e},{:.3e},{:.3e},{:.3e},{:.3e},'192                          '{:.3e},{:.3e},{:.3e}').format(193                              *matrix_combined[:, idx])194                elif config.env.name == 'ipd':195                    s += '{:.3e},{:.3e},{:.3e},{:.3e}'.format(196                        *matrix_combined[:, idx])197            if config.env.name == 'er':198                s += ',%.2f\n' % steps_per_episode199            else:200                s += '\n'201            with open(os.path.join(log_path, 'log.csv'), 'a') as f:202                f.write(s)203204        if idx_episode % save_period == 0:205            saver.save(sess, os.path.join(log_path, '%s.%d'%(206                model_name, idx_episode)))207208        if epsilon > config.lio.epsilon_end:209            epsilon -= epsilon_step210211    saver.save(sess, os.path.join(log_path, model_name))212    213214def run_episode(sess, env, list_agents, epsilon, prime=False):215    list_buffers = [Buffer(env.n_agents) for _ in range(env.n_agents)]216    list_obs = env.reset()217    done = False218219    while not done:220        list_actions = []221        for agent in list_agents:222            action = agent.run_actor(list_obs[agent.agent_id], sess,223                                     epsilon, prime)224            list_actions.append(action)225226        list_rewards = []227        total_reward_given_to_each_agent = np.zeros(env.n_agents)228        for agent in list_agents:229            if agent.can_give:230                reward = agent.give_reward(list_obs[agent.agent_id],231                                           list_actions, sess)232            else:233                reward = np.zeros(env.n_agents)234            reward[agent.agent_id] = 0235            total_reward_given_to_each_agent += reward236            reward = np.delete(reward, agent.agent_id)237            list_rewards.append(reward)238239        if env.name == 'er':240            list_obs_next, env_rewards, done = env.step(list_actions, list_rewards)241        elif env.name == 'ipd':242            list_obs_next, env_rewards, done = env.step(list_actions)243244        for idx, buf in enumerate(list_buffers):245            buf.add([list_obs[idx], list_actions[idx], env_rewards[idx],246                     list_obs_next[idx], done])247            buf.add_r_from_others(total_reward_given_to_each_agent[idx])248            buf.add_action_all(list_actions)249            if list_agents[idx].include_cost_in_chain_rule:250                buf.add_r_given(np.sum(list_rewards[idx]))251252        list_obs = list_obs_next253254    return list_buffers255256257class Buffer(object):258259    def __init__(self, n_agents):260        self.n_agents = n_agents261        self.reset()262263    def reset(self):264        self.obs = []265        self.action = []266        self.reward = []267        self.obs_next = []268        self.done = []269        self.r_from_others = []270        self.r_given = []271        self.action_all = []272273    def add(self, transition):274        self.obs.append(transition[0])275        self.action.append(transition[1])276        self.reward.append(transition[2])277        self.obs_next.append(transition[3])278        self.done.append(transition[4])279280    def add_r_from_others(self, r):281        self.r_from_others.append(r)282283    def add_action_all(self, list_actions):284        self.action_all.append(list_actions)285286    def add_r_given(self, r):287        self.r_given.append(r)288289290if __name__ == '__main__':291292    parser = argparse.ArgumentParser()293    parser.add_argument('exp', type=str, choices=['er', 'ipd'])294    args = parser.parse_args()295296    if args.exp == 'er':297        config = config_room_lio.get_config()298    elif args.exp == 'ipd':299        config = config_ipd_lio.get_config()300
...

maptoTF.py

Source:maptoTF.py

...99--> if agent_less_type = 1, then types 1, 2, 3, 4, 5, ... will be deployed100--> if agent_less_type = 2, then types 1, 3, 5, ... will be deployed101--> if agent_less_type = 3, then types 1, 4, 7, ... will be deployed102'''103def get_list_agents(agent_grid, nb_types, final_resolution, agent_spaced=1, agent_less_type=1):104    result = []105    grid2d_length = len(agent_grid)106    id_point = 0107    id_agent = 0108    for x in range(grid2d_length):109        for y in range(grid2d_length):110            if agent_grid[x][y] and x % agent_spaced == 0 and y % agent_spaced == 0:111                for i in range(1, nb_types + 1, agent_less_type):112                    element_agent = []113                    point = []114                    point.append(x)115                    point.append(y)116                    element_agent.append(point)117                    element_agent.append(id_point)118                    element_agent.append(get_type_agent(i,final_resolution)[0])119                    element_agent.append(get_type_agent(i,final_resolution)[1])120                    element_agent.append(get_type_agent(i,final_resolution)[2])121                    element_agent.append(id_agent)122                    result.append(element_agent)123                    id_agent += 1124                id_point += 1125    return result126'''127population_grid is the population density grid128The function returns list_skills, where each skill is a 2-vector: (point, population)129'''130def get_list_skills(population_grid):131    result = []132    grid2d_length = len(population_grid)133    for x in range(grid2d_length):134        for y in range(grid2d_length):135            if population_grid[x][y] > 0:136                element_skill = []137                point = []138                point.append(x)139                point.append(y)140                element_skill.append(point)141                element_skill.append(population_grid[x][y])142                result.append(element_skill)143    return result144def get_id_skill(point, list_skills):145    list_skills_length = len(list_skills)146    for i in range(list_skills_length):147        if list_skills[i][0][0] == point[0] and list_skills[i][0][1] == point[1]:148            return i149    return -1150'''151agent_grid is a True-False grid, True iff an antenna can be deployed152population_grid is the population density grid153nb_types: the number of antenna types we want (not more than 7)154The function returns agents_to_skills, an array associating each agent id to a list of skill ids155'''156def get_agents_to_skills(agent_grid, population_grid, nb_types, list_agents, list_skills):157    result = []158    grid2d_length = len(agent_grid)159    nb_agents = len(list_agents)160    for id_agent in range(nb_agents):161        list_skills_for_id_agent = []162        neighbor_list = points_around(list_agents[id_agent][0], list_agents[id_agent][4], grid2d_length, True)163        for neighbor in neighbor_list:164            id_skill = get_id_skill(neighbor, list_skills)165            # here, if id_skill == -1 this means that point neighbor has no population166            if id_skill >= 0:167                list_skills_for_id_agent.append(id_skill)168        result.append(list_skills_for_id_agent)169    return result170'''171Based on agents_to_skills we make a new array filtering list_agents172'''173def remove_agents_with_no_skill_from_list_agents(list_agents, agents_to_skills):174    result = []175    new_id_agent = 0176    init_nb_agents = len(agents_to_skills)177    for i in range(init_nb_agents):178        if agents_to_skills[i]:179            list_agents[i][5] = new_id_agent180            new_id_agent += 1181            result.append(list_agents[i])182    return result183'''184Return a filtered list of agents_to_skills removing agents with no skill185'''186def remove_agents_with_no_skill_from_agents_to_skills(agents_to_skills):187    result = []188    init_nb_agents = len(agents_to_skills)189    for i in range(init_nb_agents):190        if agents_to_skills[i]:191            result.append(agents_to_skills[i])192    return result193##'''194##agent_grid is a True-False grid, True iff an antenna can be deployed195##population_grid is the population density grid196##nb_types: the number of antenna types we want (not more than 7)197##The function creates:198##list_agents: each agent is a 4-vector: (point, cost1, cost2, range)199##list_skills: each skill is a 2-vector: (point, population)200##agents_to_skills: an array associating each agent id to a list of skill ids201##'''202##def map_to_TF(agent_grid, population_grid, nb_types, list_agents, list_skills, agents_to_skills):203##    list_agents = []204##    list_skills = []205##    agents_to_skills = []206##207##    # computes first the list of agents using agent_grid208##    # list_agents = get_list_agents(agent_grid, nb_types)209##210##    # computes now the list of skills using population_grid211##    # list_skills = get_list_skills(population_grid)212##213##    # computes the mapping agents_to_skills214##...

TFtofile.py

Source:TFtofile.py

1##'''2##converts the input lists into a TF instance in a file (new version)3##'''4##def TFtofile(file_name, list_agents, list_skills, agents_to_skills, dim):5##    nb_agents = len(list_agents)6##    nb_skills = len(list_skills)7##    file_name = "TF-" + file_name + ".txt"8##    f = open(file_name, 'wt')9##    f.write('P ')10##    f.write('%s %s %s\n' % (int(nb_agents), int(nb_skills), int(dim)))11##    # print skills12##    for id_skill in range(nb_skills):13##        f.write('%s (%s %s) %s\n' % (int(id_skill), int(list_skills[id_skill][0][0]), int(list_skills[id_skill][0][1]), int(list_skills[id_skill][1])))14##    # print agents to costs and skills15##    for id_agent in range(nb_agents):16##        f.write('%s ' % int(id_agent))17##        f.write('(%s %s)' % (int(list_agents[id_agent][0][0]), int(list_agents[id_agent][0][1])))18##        # cost1 (deployment cost)19##        f.write(' %s' % int(list_agents[id_agent][2]))20##        # cost2 (repair cost)21##        f.write(' %s' % int(list_agents[id_agent][3]))22##        for id_skill in agents_to_skills[id_agent]:23##            f.write(' %s' % int(id_skill))24##        f.write('\n')25##    f.close()26'''27returns the number of different points on the map where an antenna can be deployed28'''29def get_nb_id_points(list_agents):30    length_list = len(list_agents)31    return list_agents[length_list - 1][1] + 132'''33returns the list of agents placed at the same point on the map, where the id of the point is id_point34'''35def get_list_agents_at_id_point(list_agents, id_point):36    nb_agents = len(list_agents)37    result = []38    for id_agent in range(nb_agents):39        if list_agents[id_agent][1] == id_point:40            result.append(list_agents[id_agent])41    return result42'''43converts the input lists into a TF instance in a file .tf (last version)44in addition, it creates another file .info which gives the correspondance45between each agent id and its coordinates on the map: each line is46a <id_agent> <cost1> <cost2> <range> <num_line> <num_col>47Recall that list_agents is an arry where each agent is a 6-vector: (point, id_point, cost1, cost2, range, id_agent)48'''49def TFtofile(file_name, list_agents, list_skills, agents_to_skills, dim):50    nb_agents = len(list_agents)51    nb_skills = len(list_skills)52    f = open(file_name + '.tf', 'wt')53    f_info = open(file_name + '.info', 'wt')54    f.write('p ')55    f.write('%s %s\n' % (int(nb_agents), int(nb_skills)))56    f_info.write(f'p {int(nb_agents)}\n')57    # agents58    for id_agent in range(nb_agents):59        f.write('a %s %s %s' % (int(id_agent), int(list_agents[id_agent][2]), int(list_agents[id_agent][3])))60        for id_skill in agents_to_skills[id_agent]:61            f.write(' %s' % int(id_skill))62        f.write('\n')63        f_info.write(f'a {int(id_agent)} {int(list_agents[id_agent][2])} {int(list_agents[id_agent][3])} {int(list_agents[id_agent][4])} {list_agents[id_agent][0][0]} {list_agents[id_agent][0][1]}\n')64    # skills65    f_info.close()66    for id_skill in range(nb_skills):67        f.write('s %s %s\n' % (int(id_skill), int(list_skills[id_skill][1])))68    # exclusion constraints69    #nb_id_points = get_nb_id_points(list_agents)70##    print('nb_id_points: ', nb_id_points)71    #if nb_id_points != nb_agents:72    #    for id_point in range(nb_id_points):73    #        list_agents_at_id_point = get_list_agents_at_id_point(list_agents, id_point)74    #        nb_agents_at_id_point = len(list_agents_at_id_point)75    #        if nb_agents_at_id_point > 1:76    #            f.write('e')77    #            for id_agent in range(nb_agents_at_id_point):78    #                f.write(' %s' % int(list_agents_at_id_point[id_agent][5]))79    #            f.write('\n')80    f.close()81'''82converts the input lists into a TF instance in a file (simple version)83'''84def TFtofilesimple(file_name, list_agents, list_skills, agents_to_skills, dim):85    nb_agents = len(list_agents)86    nb_skills = len(list_skills)87    file_name = file_name + ".tf.txt"88    f = open(file_name, 'wt')89    f.write('P ')90    f.write('%s %s\n' % (int(nb_agents), int(nb_skills)))91    for id_agent in range(nb_agents):92        f.write('%s' % int(list_agents[id_agent][2]))93        for id_skill in agents_to_skills[id_agent]:94            f.write(' %s' % int(id_skill))95        f.write('\n')96    f.close()97'''98file to save the points according to agent ids99The format is:100First line: <nb_agents> <dim_grid>101For each subsequent line: x_coord y_coord range102'''103def TFtomapagentidstopointsrange(file_name, list_agents, dim):104    nb_agents = len(list_agents)105    file_name = file_name + ".idtoinfo.txt"106    f = open(file_name, 'wt')107    f.write('%s %s\n' % (len(list_agents), dim))108    for id_agent in range(nb_agents):109        f.write('%s %s %s\n' % (int(list_agents[id_agent][0][0]), int(list_agents[id_agent][0][1]), int(list_agents[id_agent][4])))...

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