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Unit_3_Agentic_RAG

like 78

Running

Build fail on langchain. I fixed it by updating requirement with:
langchain-community==0.3.28

I am unsure this is the proper solution, so I leave it to someone else in the know to edit requirement or something else.

===== Application Startup at 2026-04-18 21:05:44 =====

Traceback (most recent call last):
File "/app/app.py", line 7, in
from retriever import load_guest_dataset
File "/app/retriever.py", line 3, in
from langchain.docstore.document import Document
ModuleNotFoundError: No module named 'langchain'