CLI for interacting with LangChain

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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

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)

Set env vars

export OPENAI_API_KEY=...

export LANGCHAIN_TRACING_V2=true
export LANGCHAIN_ENDPOINT="https://api.smith.langchain.com"
export LANGCHAIN_API_KEY="<your-api-key>"
export LANGCHAIN_PROJECT="extraction-summary"

Run the app

python app/server.py

Project details

These details have not been verified by PyPI

Release history Release notifications | RSS feed

0.0.33

Nov 22, 2024

0.0.32

Nov 19, 2024

0.0.31

Sep 16, 2024

0.0.30

Aug 22, 2024

0.0.29

Aug 8, 2024

0.0.28

Jul 31, 2024

0.0.27

Jul 30, 2024

0.0.26

Jul 24, 2024

0.0.25

Jun 14, 2024

0.0.24

May 29, 2024

0.0.23

May 23, 2024

0.0.22

May 9, 2024

0.0.22rc1 pre-release

Mar 27, 2024

0.0.22rc0 pre-release

Mar 26, 2024

0.0.21

Jan 22, 2024

0.0.20

Dec 19, 2023

0.0.20rc0 pre-release

Dec 13, 2023

0.0.19

Nov 21, 2023

0.0.18

Nov 16, 2023

0.0.17

Nov 14, 2023

0.0.16

Nov 8, 2023

0.0.15

Nov 3, 2023

0.0.14

Nov 3, 2023

0.0.13

Nov 2, 2023

0.0.12

Nov 2, 2023

0.0.11

Nov 1, 2023

0.0.10

Nov 1, 2023

0.0.9

Oct 31, 2023

0.0.8

Oct 28, 2023

0.0.6

Oct 27, 2023

0.0.5

Oct 26, 2023

This version

0.0.4

Oct 26, 2023

0.0.3

Oct 26, 2023

0.0.2 yanked

Apr 21, 2023

Reason this release was yanked:

comandeering

0.0.1 yanked

Apr 14, 2023

Reason this release was yanked:

commandeering

0.0.1rc4 pre-release

Oct 25, 2023

0.0.1rc3 pre-release

Oct 25, 2023

0.0.1rc2 pre-release

Oct 25, 2023

0.0.1rc0 pre-release

Oct 25, 2023

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