embed_documents() — langchain Function Reference

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

Function python LangChainCore Runnables calls 1 called by 4

Entity Profile

LangChainCore→ Runnables→ embed_documents() — langchain Function Reference

Dependency Diagram

graph TD
  d3805a78_7bfa_d113_27bb_02644a3715c5["embed_documents()"]
  52dc38c4_a553_b0ec_2c2c_21dd83151dd4["FakeEmbeddings"]
  d3805a78_7bfa_d113_27bb_02644a3715c5 -->|defined in| 52dc38c4_a553_b0ec_2c2c_21dd83151dd4
  59f6944a_db8e_bd97_ddbd_3d788d64cba7["aembed_documents()"]
  59f6944a_db8e_bd97_ddbd_3d788d64cba7 -->|calls| d3805a78_7bfa_d113_27bb_02644a3715c5
  797a4722_3a38_4d43_be55_fd5fd0f8148c["embed_documents()"]
  797a4722_3a38_4d43_be55_fd5fd0f8148c -->|calls| d3805a78_7bfa_d113_27bb_02644a3715c5
  e5c96f6b_0c40_3844_cb76_087fbb761a57["embed_query()"]
  e5c96f6b_0c40_3844_cb76_087fbb761a57 -->|calls| d3805a78_7bfa_d113_27bb_02644a3715c5
  424b48f2_1163_8b09_3d82_077893289663["embed_query()"]
  424b48f2_1163_8b09_3d82_077893289663 -->|calls| d3805a78_7bfa_d113_27bb_02644a3715c5
  797a4722_3a38_4d43_be55_fd5fd0f8148c["embed_documents()"]
  d3805a78_7bfa_d113_27bb_02644a3715c5 -->|calls| 797a4722_3a38_4d43_be55_fd5fd0f8148c
  style d3805a78_7bfa_d113_27bb_02644a3715c5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/integration_tests/cache/fake_embeddings.py lines 15–20

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

        Embeddings encode each text as its index.
        """
        return [[1.0] * 9 + [float(i)] for i in range(len(texts))]