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ProfileChatModel Class — langchain Architecture

Architecture documentation for the ProfileChatModel class in test_summarization.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  9a97c86c_1c1c_fb7d_5c13_aa9b6b929e3b["ProfileChatModel"]
  48aa29b8_65e7_522f_a445_a441eeb6baff["BaseChatModel"]
  9a97c86c_1c1c_fb7d_5c13_aa9b6b929e3b -->|extends| 48aa29b8_65e7_522f_a445_a441eeb6baff
  1911a463_b67d_0301_5ef1_5c535dafc14a["test_summarization.py"]
  9a97c86c_1c1c_fb7d_5c13_aa9b6b929e3b -->|defined in| 1911a463_b67d_0301_5ef1_5c535dafc14a
  523641f2_6ab2_a271_c847_fd9988d3d27f["_generate()"]
  9a97c86c_1c1c_fb7d_5c13_aa9b6b929e3b -->|method| 523641f2_6ab2_a271_c847_fd9988d3d27f
  3c0a7e56_694c_617e_25d0_da88a09874f9["_llm_type()"]
  9a97c86c_1c1c_fb7d_5c13_aa9b6b929e3b -->|method| 3c0a7e56_694c_617e_25d0_da88a09874f9

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_summarization.py lines 64–81

class ProfileChatModel(BaseChatModel):
    """Mock chat model with profile for testing."""

    @override
    def _generate(
        self,
        messages: list[BaseMessage],
        stop: list[str] | None = None,
        run_manager: CallbackManagerForLLMRun | None = None,
        **kwargs: Any,
    ) -> ChatResult:
        return ChatResult(generations=[ChatGeneration(message=AIMessage(content="Summary"))])

    profile: ModelProfile | None = ModelProfile(max_input_tokens=1000)

    @property
    def _llm_type(self) -> str:
        return "mock"

Defined In

Extends

Source

Frequently Asked Questions

What is the ProfileChatModel class?
ProfileChatModel is a class in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_summarization.py.
Where is ProfileChatModel defined?
ProfileChatModel is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_summarization.py at line 64.
What does ProfileChatModel extend?
ProfileChatModel extends BaseChatModel.

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