from_texts() — langchain Function Reference

Architecture documentation for the from_texts() function in test_vectorstore.py from the langchain codebase.

Function python LangChainCore ApiManagement calls 2 called by 1

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LangChainCore→ ApiManagement→ from_texts() — langchain Function Reference

Dependency Diagram

graph TD
  a4dd91a1_cd49_7327_2a4c_3a42aaf0fbda["from_texts()"]
  772c8084_cd97_39bb_e9dc_0664d06811a8["CustomAddDocumentsVectorstore"]
  a4dd91a1_cd49_7327_2a4c_3a42aaf0fbda -->|defined in| 772c8084_cd97_39bb_e9dc_0664d06811a8
  bc50d4b5_30d2_311f_4e38_2ece7c35a0f6["from_texts()"]
  bc50d4b5_30d2_311f_4e38_2ece7c35a0f6 -->|calls| a4dd91a1_cd49_7327_2a4c_3a42aaf0fbda
  bc50d4b5_30d2_311f_4e38_2ece7c35a0f6["from_texts()"]
  a4dd91a1_cd49_7327_2a4c_3a42aaf0fbda -->|calls| bc50d4b5_30d2_311f_4e38_2ece7c35a0f6
  ace26790_92a3_03c0_1017_6c319ca5f45a["add_texts()"]
  a4dd91a1_cd49_7327_2a4c_3a42aaf0fbda -->|calls| ace26790_92a3_03c0_1017_6c319ca5f45a
  style a4dd91a1_cd49_7327_2a4c_3a42aaf0fbda fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/vectorstores/test_vectorstore.py lines 103–112

    def from_texts(
        cls,
        texts: list[str],
        embedding: Embeddings,
        metadatas: list[dict] | None = None,
        **kwargs: Any,
    ) -> CustomAddDocumentsVectorstore:
        vectorstore = CustomAddDocumentsVectorstore()
        vectorstore.add_texts(texts, metadatas=metadatas, **kwargs)
        return vectorstore