langchain_cortex

Trying the Langchain notebook integration and will keep building this up. In this example we will be using Two quickstarty add langchain integration

1. Quickstart-Cortex Search

   Integrarating langchain at Step 4 Stremlit App

2. Quickstart-Cortex RAG LLM

Step 1 - Lets create the conda env

conda create -n snowflake-langchain python=3.10
conda activate snowflake-langchain  

Step 2

pip install -r requirements.txt

step 3

cp connect.json snow_connect.json
cp connect.json langchain_cs.json

step 4

For Quickstart-Cortex Search

snow_connect.json-- Parameters please update your id/password 
{
    "account": "xxxx",
    "user": "xxxx",
    "password": "xxxx",
    "role": "ACCOUNTADMIN",
    "warehouse": "cortex_search_tutorial_wh",
    "database": "cortex_search_tutorial_db",
    "schema": "public",
    "client_session_keep_alive": "True"
}

For Quickstart-Cortex RAG LLM

if you don't have WH configured

CREATE OR REPLACE WAREHOUSE cortex_search_tutorial_wh WITH
     WAREHOUSE_SIZE='X-SMALL'
     AUTO_SUSPEND = 120
     AUTO_RESUME = TRUE
     INITIALLY_SUSPENDED=TRUE;```

langchain_cs.json-- Parameters please update youer id/password 
{
    "account": "xxxx",
    "user": "xxxx",
    "password": "xxxx",
    "role": "ACCOUNTADMIN",
    "warehouse": "cortex_search_tutorial_wh",
    "database": "CC_QUICKSTART_CORTEX_SEARCH_DOCS",
    "schema": "DATA",
    "client_session_keep_alive": "True"
}

step 5 Run For Quickstart-Cortex Search Stremlit app

USe this Sreamlit App on your local env with langchain

step 6 to run For Quickstart-Cortex RAG LLM

USe this Sreamlit App on your local env with langchain

Optional - Connecting Cortex https://pypi.org/project/langchain-snowflake/ from local env

## In your directory 
touch .env 

### In env file 
LANGCHAIN_API_KEY="XXXXXX"
LANGCHAIN_PROJECT="Cortex-langchainintegration"

SNOWFLAKE_ACCOUNT=XXXXX
SNOWFLAKE_USERNAME=XXXX
SNOWFLAKE_PASSWORD=XXXXX
SNOWFLAKE_DATABASE=XXXXX
SNOWFLAKE_SCHEMA=XXXXX
SNOWFLAKE_WAREHOUSE=XXXXX
SNOWFLAKE_ROLE=XXXXX

Testing Langchain_cortexsearch notebook