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In this video, we'll do a deep dive into the LangChain Expression Language-the backbone of LangChain. This is the only video you'll need to really understand the ins and outs of LCEL and its Runnable Interface.
Code: github.com/Cod...
Timestamps:
0:00 - Intro
0:37 - Basic Chain and invoke method
3:06 - The magic of the pipe operator
8:11 - RunnablePassThrough
9:02 - RunnableLambda
10:03 - RunnableParallel
13:00 - More complicated chains
18:35 - Real world Chain - easy!
#langchain #LCEL