CLI for interacting with LangChain
Project description
langchain-cli
Install CLI
pip install -U --pre langchain-cli
Create new langchain app
langchain serve new my-app
Go into app
cd my-app
Install a package
langchain serve add extraction-summary
(Activate virtualenv)
Install langserve
pip install "langserve[all]"
Install the langchain package
pip install -e packages/extraction-summary
Edit app/server.py to add that package to the routes
from fastapi import FastAPI
from langserve import add_routes
from extraction_summary.chain import chain
app = FastAPI()
add_routes(app, chain)
Run the app
python app/server.py
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