embed_documents() — langchain Function Reference

Architecture documentation for the embed_documents() function in fake_embeddings.py from the langchain codebase.

Function python CoreAbstractions RunnableInterface calls 1 called by 5

Entity Profile

CoreAbstractions→ RunnableInterface→ embed_documents() — langchain Function Reference

Dependency Diagram

graph TD
  218a8f6a_437e_d56d_ff29_e09a7580dc3c["embed_documents()"]
  a9b72348_506f_5493_2bed_3c7187bdeb3b["FakeEmbeddings"]
  218a8f6a_437e_d56d_ff29_e09a7580dc3c -->|defined in| a9b72348_506f_5493_2bed_3c7187bdeb3b
  c15879ea_35ed_8f30_50c1_9e571454241e["aembed_documents()"]
  c15879ea_35ed_8f30_50c1_9e571454241e -->|calls| 218a8f6a_437e_d56d_ff29_e09a7580dc3c
  a8f83580_6fa7_e492_af99_891414355e87["embed_documents()"]
  a8f83580_6fa7_e492_af99_891414355e87 -->|calls| 218a8f6a_437e_d56d_ff29_e09a7580dc3c
  e09c0307_07b6_4a15_0181_2e5eb5f2bd46["embed_documents()"]
  e09c0307_07b6_4a15_0181_2e5eb5f2bd46 -->|calls| 218a8f6a_437e_d56d_ff29_e09a7580dc3c
  733cb1ae_2523_0406_3011_490a14d7cf8b["embed_query()"]
  733cb1ae_2523_0406_3011_490a14d7cf8b -->|calls| 218a8f6a_437e_d56d_ff29_e09a7580dc3c
  f93aa4db_8c09_fdef_ef02_5d6b624f2c33["embed_query()"]
  f93aa4db_8c09_fdef_ef02_5d6b624f2c33 -->|calls| 218a8f6a_437e_d56d_ff29_e09a7580dc3c
  a8f83580_6fa7_e492_af99_891414355e87["embed_documents()"]
  218a8f6a_437e_d56d_ff29_e09a7580dc3c -->|calls| a8f83580_6fa7_e492_af99_891414355e87
  style 218a8f6a_437e_d56d_ff29_e09a7580dc3c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/integration_tests/cache/fake_embeddings.py lines 15–26

    def embed_documents(self, texts: list[str]) -> list[list[float]]:
        """Return simple embeddings.

        Embeddings encode each text as its index.

        Args:
            texts: List of text to embed.

        Returns:
            List of embeddings.
        """
        return [[1.0] * 9 + [float(i)] for i in range(len(texts))]