An integration package connecting Astra DB and LangChain
Project description
langchain-astradb
This package contains the LangChain integrations for using DataStax Astra DB.
DataStax Astra DB is a serverless vector-capable database built on Apache Cassandra® and made conveniently available through an easy-to-use JSON API.
Note. For a short transitional period, only some of the Astra DB integration classes are contained in this package (the remaining ones being still in langchain-community). In a short while, and surely by version 0.2 of LangChain, all of the Astra DB support will be removed from langchain-community and included in this package.
Installation and Setup
Installation of this partner package:
pip install langchain-astradb
Integrations overview
Vector Store
from langchain_astradb.vectorstores import AstraDBVectorStore
my_store = AstraDBVectorStore(
embedding=my_embeddings,
collection_name="my_store",
api_endpoint="https://...",
token="AstraCS:...",
)
Reference
See the LangChain docs page for a more detailed listing.
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