langchain/libs/cli/langchain_cli/project_template/app/server.py

from fastapi import FastAPI
from langserve import add_routes

app = FastAPI()

# Edit this to add the chain you want to add
add_routes(app, NotImplemented)

if __name__ == "__main__":
    import uvicorn

    uvicorn.run(app, host="0.0.0.0", port=8001)
CLI (#12284) Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> 11 months ago			`from fastapi import FastAPI`
			`from langserve import add_routes`

			`app = FastAPI()`

			`# Edit this to add the chain you want to add`
			`add_routes(app, NotImplemented)`

			`if __name__ == "__main__":`
			`import uvicorn`

			`uvicorn.run(app, host="0.0.0.0", port=8001)`