# MIT License
# Copyright (c) 2021 MARL @ SJTU
# Author: Ming Zhou
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from .env import PettingZooEnv
from .scenario_configs_ref import SCENARIO_CONFIGS
[docs]def env_desc_gen(**config):
env_id = config["env_id"]
assert env_id in SCENARIO_CONFIGS, f"available env ids: {SCENARIO_CONFIGS.keys()}"
if "scenario_configs" not in config:
config["scenario_configs"] = SCENARIO_CONFIGS[env_id]
else:
scenario_config = SCENARIO_CONFIGS[env_id].copy()
scenario_config.update(config["scenario_configs"])
config["scenario_configs"] = scenario_config
env = PettingZooEnv(**config)
env_desc = {
"creator": PettingZooEnv,
"possible_agents": env.possible_agents,
"action_spaces": env.action_spaces,
"observation_spaces": env.observation_spaces,
"config": config,
}
env.close()
return env_desc