Method from_documents

libs/core/langchain_core/vectorstores.py:677–691

Return VectorStore initialized from documents and embeddings. Args: documents: List of Documents to add to the vectorstore. embedding: Embedding function to use.

(
        cls: Type[VST],
        documents: List[Document],
        embedding: Embeddings,
        **kwargs: Any,
    )

    @classmethod
    def from_documents(
        cls: Type[VST],
        documents: List[Document],
        embedding: Embeddings,
        **kwargs: Any,
    ) -> VST:
        """Return VectorStore initialized from documents and embeddings.

        Args:
            documents: List of Documents to add to the vectorstore.
            embedding: Embedding function to use.
        """
        texts = [d.page_content for d in documents]
        metadatas = [d.metadata for d in documents]
        return cls.from_texts(texts, embedding, metadatas=metadatas, **kwargs)

    @classmethod
    async def afrom_documents(