核心概念： - RunnableLambda：将函数转换为 Runnable 的包装器 - Callable：Python 中的可调用对象接口 - 自定义数据转换：在链中插入自定义的数据处理逻辑 """ import os from typing import Any, Dict from dotenv import load_dotenv from ...
A hands-on guide to LangChain covering Models, Prompts, Chains, Runnables, RAG pipelines, and Tools with practical Python examples. - kyunbhaii/langchain-fundamentals ...
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