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test_EpisodeData.py
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test_EpisodeData.py
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# Copyright (c) 2019-2020, RTE (https://www.rte-france.com)
# See AUTHORS.txt
# This Source Code Form is subject to the terms of the Mozilla Public License, version 2.0.
# If a copy of the Mozilla Public License, version 2.0 was not distributed with this file,
# you can obtain one at http://mozilla.org/MPL/2.0/.
# SPDX-License-Identifier: MPL-2.0
# This file is part of Grid2Op, Grid2Op a testbed platform to model sequential decision making in power systems.
import tempfile
import warnings
import pdb
import grid2op
from grid2op.Agent import OneChangeThenNothing, RandomAgent
from grid2op.tests.helper_path_test import *
from grid2op.Chronics import Multifolder
from grid2op.Reward import L2RPNReward
from grid2op.Backend import PandaPowerBackend
from grid2op.Runner import Runner
from grid2op.Episode import EpisodeData
from grid2op.dtypes import dt_float
from grid2op.Agent import BaseAgent
from grid2op.Action import TopologyAction
from grid2op.Parameters import Parameters
from grid2op.MakeEnv import make
from grid2op.Opponent.baseActionBudget import BaseActionBudget
from grid2op.Opponent import RandomLineOpponent
DEBUG = True
PATH_ADN_CHRONICS_FOLDER = os.path.abspath(
os.path.join(PATH_CHRONICS, "test_multi_chronics")
)
class TestEpisodeData(unittest.TestCase):
def setUp(self):
"""
The case file is a representation of the case14 as found in the ieee14 powergrid.
:return:
"""
self.tolvect = dt_float(1e-2)
self.tol_one = dt_float(1e-5)
self.max_iter = 10
# self.real_reward = dt_float(199.99800)
self.real_reward = dt_float(179.99818)
self.init_grid_path = os.path.join(PATH_DATA_TEST_PP, "test_case14.json")
self.path_chron = PATH_ADN_CHRONICS_FOLDER
self.parameters_path = None
self.names_chronics_to_backend = {
"loads": {
"2_C-10.61": "load_1_0",
"3_C151.15": "load_2_1",
"14_C63.6": "load_13_2",
"4_C-9.47": "load_3_3",
"5_C201.84": "load_4_4",
"6_C-6.27": "load_5_5",
"9_C130.49": "load_8_6",
"10_C228.66": "load_9_7",
"11_C-138.89": "load_10_8",
"12_C-27.88": "load_11_9",
"13_C-13.33": "load_12_10",
},
"lines": {
"1_2_1": "0_1_0",
"1_5_2": "0_4_1",
"9_10_16": "8_9_2",
"9_14_17": "8_13_3",
"10_11_18": "9_10_4",
"12_13_19": "11_12_5",
"13_14_20": "12_13_6",
"2_3_3": "1_2_7",
"2_4_4": "1_3_8",
"2_5_5": "1_4_9",
"3_4_6": "2_3_10",
"4_5_7": "3_4_11",
"6_11_11": "5_10_12",
"6_12_12": "5_11_13",
"6_13_13": "5_12_14",
"4_7_8": "3_6_15",
"4_9_9": "3_8_16",
"5_6_10": "4_5_17",
"7_8_14": "6_7_18",
"7_9_15": "6_8_19",
},
"prods": {
"1_G137.1": "gen_0_4",
"3_G36.31": "gen_2_1",
"6_G63.29": "gen_5_2",
"2_G-56.47": "gen_1_0",
"8_G40.43": "gen_7_3",
},
}
self.gridStateclass = Multifolder
self.backendClass = PandaPowerBackend
self.runner = Runner(
init_grid_path=self.init_grid_path,
init_env_path=self.init_grid_path,
path_chron=self.path_chron,
parameters_path=self.parameters_path,
names_chronics_to_backend=self.names_chronics_to_backend,
gridStateclass=self.gridStateclass,
backendClass=self.backendClass,
rewardClass=L2RPNReward,
other_rewards={"test": L2RPNReward},
max_iter=self.max_iter,
name_env="test_episodedata_env",
)
def test_load_ambiguous(self):
f = tempfile.mkdtemp()
class TestSuitAgent(BaseAgent):
def __init__(self, *args, **kwargs):
BaseAgent.__init__(self, *args, **kwargs)
def act(self, observation, reward, done=False):
# do a ambiguous action
return self.action_space(
{"set_line_status": [(0, 1)], "change_line_status": [0]}
)
with warnings.catch_warnings():
warnings.filterwarnings("ignore")
with grid2op.make("rte_case14_test", test=True) as env:
my_agent = TestSuitAgent(env.action_space)
runner = Runner(
**env.get_params_for_runner(),
agentClass=None,
agentInstance=my_agent
)
# test that the right seeds are assigned to the agent
res = runner.run(nb_episode=1, max_iter=self.max_iter, path_save=f)
episode_data = EpisodeData.from_disk(agent_path=f, name=res[0][1])
assert int(episode_data.meta["chronics_max_timestep"]) == self.max_iter
assert len(episode_data.actions) == self.max_iter
assert len(episode_data.observations) == self.max_iter + 1
assert len(episode_data.env_actions) == self.max_iter
assert len(episode_data.attacks) == self.max_iter
def test_one_episode_with_saving(self):
f = tempfile.mkdtemp()
(
episode_name,
cum_reward,
timestep,
max_ts
) = self.runner.run_one_episode(path_save=f)
episode_data = EpisodeData.from_disk(agent_path=f, name=episode_name)
assert int(episode_data.meta["chronics_max_timestep"]) == self.max_iter
assert len(episode_data.other_rewards) == self.max_iter
for other, real in zip(episode_data.other_rewards, episode_data.rewards):
assert dt_float(np.abs(other["test"] - real)) <= self.tol_one
assert (
np.abs(dt_float(episode_data.meta["cumulative_reward"]) - self.real_reward)
<= self.tol_one
)
def test_collection_wrapper_after_run(self):
OneChange = OneChangeThenNothing.gen_next(
{"set_bus": {"lines_or_id": [(1, -1)]}}
)
runner = Runner(
init_grid_path=self.init_grid_path,
init_env_path=self.init_grid_path,
path_chron=self.path_chron,
parameters_path=self.parameters_path,
names_chronics_to_backend=self.names_chronics_to_backend,
gridStateclass=self.gridStateclass,
backendClass=self.backendClass,
rewardClass=L2RPNReward,
other_rewards={"test": L2RPNReward},
max_iter=self.max_iter,
name_env="test_episodedata_env",
agentClass=OneChange,
)
_, cum_reward, timestep, max_ts, episode_data = runner.run_one_episode(
max_iter=self.max_iter, detailed_output=True
)
# Check that the type of first action is set bus
assert episode_data.actions[0].get_types()[2]
def test_len(self):
"""test i can use the function "len" of the episode data"""
f = tempfile.mkdtemp()
(
episode_name,
cum_reward,
timestep,
max_ts
) = self.runner.run_one_episode(path_save=f)
episode_data = EpisodeData.from_disk(agent_path=f, name=episode_name)
len(episode_data)
def test_3_episode_with_saving(self):
f = tempfile.mkdtemp()
res = self.runner._run_sequential(nb_episode=3, path_save=f)
for i, episode_name, cum_reward, timestep, total_ts in res:
episode_data = EpisodeData.from_disk(agent_path=f, name=episode_name)
assert int(episode_data.meta["chronics_max_timestep"]) == self.max_iter
assert (
np.abs(
dt_float(episode_data.meta["cumulative_reward"]) - self.real_reward
)
<= self.tol_one
)
def test_3_episode_3process_with_saving(self):
f = tempfile.mkdtemp()
nb_episode = 2
res = self.runner._run_parrallel(
nb_episode=nb_episode, nb_process=2, path_save=f
)
assert len(res) == nb_episode
for i, episode_name, cum_reward, timestep, total_ts in res:
episode_data = EpisodeData.from_disk(agent_path=f, name=episode_name)
assert int(episode_data.meta["chronics_max_timestep"]) == self.max_iter
assert (
np.abs(
dt_float(episode_data.meta["cumulative_reward"]) - self.real_reward
)
<= self.tol_one
)
def test_with_opponent(self):
init_budget = 1000
opponent_attack_duration = 15
opponent_attack_cooldown = 30
opponent_budget_per_ts = 0.0
opponent_action_class = TopologyAction
LINES_ATTACKED = ["1_3_3", "1_4_4", "3_6_15", "9_10_12", "11_12_13", "12_13_14"]
p = Parameters()
p.NO_OVERFLOW_DISCONNECTION = True
with warnings.catch_warnings():
warnings.filterwarnings("ignore")
env = make(
"rte_case14_realistic",
test=True,
param=p,
opponent_init_budget=init_budget,
opponent_budget_per_ts=opponent_budget_per_ts,
opponent_attack_cooldown=opponent_attack_cooldown,
opponent_attack_duration=opponent_attack_duration,
opponent_action_class=opponent_action_class,
opponent_budget_class=BaseActionBudget,
opponent_class=RandomLineOpponent,
kwargs_opponent={"lines_attacked": LINES_ATTACKED},
)
env.seed(0)
runner = Runner(**env.get_params_for_runner())
f = tempfile.mkdtemp()
res = runner.run(
nb_episode=1,
env_seeds=[4],
agent_seeds=[0],
max_iter=opponent_attack_cooldown - 1,
path_save=f,
)
episode_data = EpisodeData.from_disk(agent_path=f, name=res[0][1])
lines_impacted, subs_impacted = episode_data.attacks[0].get_topological_impact()
assert lines_impacted[3]
if __name__ == "__main__":
unittest.main()