Part 8: LangChain’s agent loop & ReAct — Thought → Act → Observe (before you wire tools)
中文摘要
Python AI智能体系列第八部分，学习LangChain代理循环与ReAct (思维→行动→观察)。侧重AI智能体的核心推理模式，在工具集成前进行。
English Summary
Part 8: Learn LangChain's agent loop and ReAct (Thought → Act → Observe) for AI Agents in Python. Focuses on core reasoning before tool integration.
原文节选
AI Agents in Python, Part 8 — the series: LLM → RAG → ReAct → Plan-and-Execute → LangChain → LangGraph. Continue reading on Medium »