to disk, simply initialize the Chroma client and pass the directory where you want the data to be saved to. Caution: Chroma makes a best-effort to automatically save data to disk, however multiple in-memory clients can stomp each other's work. As a best practice, only have one client per path running at any given time.# save to diskdb2 = Chroma.from_documents(docs, embedding_function, persist_directory="./chroma_db")docs = db2.similarity_search(query)# load from diskdb3 = Chroma(persist_directory="./chroma_db", embedding_function=embedding_function)docs = db3.similarity_search(query)print(docs[0].page_content)    Tonight. I call on the Senate to: Pass the Freedom to Vote Act. Pass the John Lewis Voting Rights Act. And while you‚Äôre at it, pass the Disclose Act so Americans can know who is funding our elections.         Tonight, I‚Äôd like to honor someone who has dedicated his life to serve this country: Justice Stephen Breyer‚Äîan Army veteran, Constitutional scholar, and retiring Justice of the United States Supreme Court. Justice Breyer, thank you for your service.         One of the most serious constitutional responsibilities a President has is nominating someone to serve on the United States Supreme Court.         And I did that 4 days ago, when I nominated Circuit Court of Appeals Judge Ketanji Brown Jackson. One of our nation‚Äôs top legal minds, who will continue Justice Breyer‚Äôs legacy of excellence.Passing a Chroma Client into Langchain‚ÄãYou can also create a Chroma Client and pass it to LangChain. This is particularly useful if you want easier access to the underlying database.You can also specify the collection name that you want LangChain to use.import chromadbpersistent_client = chromadb.PersistentClient()collection = persistent_client.get_or_create_collection("collection_name")collection.add(ids=["1", "2", "3"], documents=["a", "b", "c"])langchain_chroma = Chroma(    client=persistent_client,    collection_name="collection_name",
Chroma is a AI-native open-source vector database focused on developer productivity and happiness. Chroma is licensed under Apache 2.0.
Chroma is a AI-native open-source vector database focused on developer productivity and happiness. Chroma is licensed under Apache 2.0. ->: to disk, simply initialize the Chroma client and pass the directory where you want the data to be saved to. Caution: Chroma makes a best-effort to automatically save data to disk, however multiple in-memory clients can stomp each other's work. As a best practice, only have one client per path running at any given time.# save to diskdb2 = Chroma.from_documents(docs, embedding_function, persist_directory="./chroma_db")docs = db2.similarity_search(query)# load from diskdb3 = Chroma(persist_directory="./chroma_db", embedding_function=embedding_function)docs = db3.similarity_search(query)print(docs[0].page_content)    Tonight. I call on the Senate to: Pass the Freedom to Vote Act. Pass the John Lewis Voting Rights Act. And while you‚Äôre at it, pass the Disclose Act so Americans can know who is funding our elections.         Tonight, I‚Äôd like to honor someone who has dedicated his life to serve this country: Justice Stephen Breyer‚Äîan Army veteran, Constitutional scholar, and retiring Justice of the United States Supreme Court. Justice Breyer, thank you for your service.         One of the most serious constitutional responsibilities a President has is nominating someone to serve on the United States Supreme Court.         And I did that 4 days ago, when I nominated Circuit Court of Appeals Judge Ketanji Brown Jackson. One of our nation‚Äôs top legal minds, who will continue Justice Breyer‚Äôs legacy of excellence.Passing a Chroma Client into Langchain‚ÄãYou can also create a Chroma Client and pass it to LangChain. This is particularly useful if you want easier access to the underlying database.You can also specify the collection name that you want LangChain to use.import chromadbpersistent_client = chromadb.PersistentClient()collection = persistent_client.get_or_create_collection("collection_name")collection.add(ids=["1", "2", "3"], documents=["a", "b", "c"])langchain_chroma = Chroma(    client=persistent_client,    collection_name="collection_name",