Method peek

tutorials/13_multi_agent_coordination.py:246–255

查看收件箱中有多少消息（不取出）

(self, agent_name: str)

        return [AgentMessage.from_dict(m) for m in raw_messages]

    def peek(self, agent_name: str) -> int:
        """查看收件箱中有多少消息（不取出）"""
        inbox_path = self._inbox_path(agent_name)
        if not os.path.exists(inbox_path):
            return 0
        with open(inbox_path, "r") as f:
            try:
                return len(json.load(f))
            except json.JSONDecodeError:
                return 0


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