An integration package connecting MongoDB and LangChain

langchain-mongodb Installation pip install -U langchain-mongodb Usage See Getting Started with the LangChain Integration for a walkthrough on using your first LangChain implementation with MongoDB Atlas. Using MongoDBAtlasVectorSearch from langchain_mongodb import MongoDBAtlasVectorSearch MONGODB_ATLAS_CLUSTER_URI = os.environ.get("MONGODB_ATLAS_CLUSTER_URI") DB_NAME = "langchain_db" COLLECTION_NAME = "test" ATLAS_VECTOR_SEARCH_INDEX_NAME = "index_name" MONGODB_COLLECTION = client[DB_NAME][COLLECTION_NAME] vector_search = MongoDBAtlasVectorSearch.from_connection_string( MONGODB_ATLAS_CLUSTER_URI, DB_NAME + "." + COLLECTION_NAME, OpenAIEmbeddings(disallowed_special=()), index_name=ATLAS_VECTOR_SEARCH_INDEX_NAME, ) client = MongoClient(MONGODB_ATLAS_CLUSTER_URI) vector_search_2 =