帮助开发者将langchain应用部署为restful服务,该库集成fastAPI

pip install --upgrade "langserve[all]"

pip install -U langchain-cli

创建新的应用
langchain app new langserve

pip install pipx
pipx ensurepath
pipx install poetry
poetry add langchain
poetry add langchain-openai

 poetry run langchain serve --port=8900