def configure(config={}, gym_level=gym.logger.INFO):
"""
Configure logging.
Update the default configuration by a configuration file.
Also configure the gym logger.
:param config: logging configuration, or path to a configuration file
:param gym_level: desired level for gym logger
"""
if config:
if isinstance(config, str):
with Path(config).open() as f:
config = json.load(f)
Configurable.rec_update(logging_config, config)
logging.config.dictConfig(logging_config)
gym.logger.set_level(gym_level)
def load_agent_config(config_path):
"""
Load an agent configuration from file, with inheritance.
:param config_path: path to a json config file
:return: the configuration dict
"""
with open(config_path) as f:
agent_config = json.loads(f.read())
if "base_config" in agent_config:
base_config = load_agent_config(agent_config["base_config"])
del agent_config["base_config"]
agent_config = Configurable.rec_update(base_config, agent_config)
return agent_config
def load_environment_config(env_config):
"""
Load an environment from a configuration file.
:param env_config: the configuration, or path to the environment configuration file
:return: the environment
"""
if not isinstance(env_config, dict):
with open(env_config) as f:
env_config = json.loads(f.read())
if "base_config" in env_config:
base_config = load_environment_config(env_config["base_config"])
# del env_config["base_config"]
env_config = Configurable.rec_update(base_config, env_config)
return env_config