Unity 机器学习代理工具包 (ML-Agents) 是一个开源项目,它使游戏和模拟能够作为训练智能代理的环境。
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59 行
1.2 KiB

import logging
logger = logging.getLogger("mlagents.envs")
class UnityException(Exception):
"""
Any error related to ml-agents environment.
"""
pass
class UnityEnvironmentException(UnityException):
"""
Related to errors starting and closing environment.
"""
pass
class UnityCommunicationException(UnityException):
"""
Related to errors with the communicator.
"""
pass
class UnityActionException(UnityException):
"""
Related to errors with sending actions.
"""
pass
class UnityTimeOutException(UnityException):
"""
Related to errors with communication timeouts.
"""
pass
class UnityWorkerInUseException(UnityException):
"""
This error occurs when the port for a certain worker ID is already reserved.
"""
MESSAGE_TEMPLATE = (
"Couldn't start socket communication because worker number {} is still in use. "
"You may need to manually close a previously opened environment "
"or use a different worker number."
)
def __init__(self, worker_id):
message = self.MESSAGE_TEMPLATE.format(str(worker_id))
super(UnityWorkerInUseException, self).__init__(message)