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@mmorzywolek
mmorzywolek / main.py
Created October 27, 2023 08:18 — forked from jvelezmagic/main.py
QA Chatbot streaming with source documents example using FastAPI, LangChain Expression Language, OpenAI, and Chroma.
"""QA Chatbot streaming using FastAPI, LangChain Expression Language , OpenAI, and Chroma.
Features
--------
- Persistent Chat Memory:
Stores chat history in a local file.
- Persistent Vector Store:
Stores document embeddings in a local vector store.
- Standalone Question Generation:
Rephrases follow-up questions to standalone questions in their original language.