关于多智能体之间的通信方式，GA 自己进行了分析和回答

file_broker.py - Zero-dependency GA message bus

class FileBroker: """The correspondence with MQTT: Publisher → Writes .envelope files to topics/X/ Subscriber → Reads messages from its inbox/ Broker → Moves .envelope files from topics/X/ → agent_Y/inbox/ Topic → Directory paths under topics/ QoS → .envelope file exists (= at least one delivery) """ def publish(self, topic: str, envelope: dict): topic_path = self.topics_dir / topic.replace(".", "/") topic_path.mkdir(parents=True, exist_ok=True) msg_file = topic_path / f"msg_{envelope['header']['msg_id']}.envelope" msg_file.write_text(json.dumps(envelope, ensure_ascii=False, indent=2))

import os import time import json import logging import argparse import multiprocessing import requests from requests.exceptions import ConnectionError, Timeout, ReadTimeout, HTTPError from .file_broker import FileBroker from .agent import Agent from .registry import Registry from .broadcast import Broadcast from .heartbeat import Heartbeat from .broker import Broker from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import BrokerError from .broker import 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