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wrap_model_call() — langchain Function Reference

Architecture documentation for the wrap_model_call() function in test_middleware_typing.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

Dependency Diagram

graph TD
  49656a4f_63df_ab8c_f944_ca02d501578d["wrap_model_call()"]
  4e091ec1_acac_fc6c_1a58_721a8f5a8144["SessionContextMiddleware"]
  49656a4f_63df_ab8c_f944_ca02d501578d -->|defined in| 4e091ec1_acac_fc6c_1a58_721a8f5a8144
  style 49656a4f_63df_ab8c_f944_ca02d501578d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware_typing/test_middleware_typing.py lines 140–147

    def wrap_model_call(
        self,
        request: ModelRequest[SessionContext],
        handler: Callable[[ModelRequest[SessionContext]], ModelResponse[Any]],
    ) -> ModelResponse[Any]:
        _session_id: str = request.runtime.context["session_id"]
        _expires: int = request.runtime.context["expires_at"]
        return handler(request)

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does wrap_model_call() do?
wrap_model_call() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware_typing/test_middleware_typing.py.
Where is wrap_model_call() defined?
wrap_model_call() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware_typing/test_middleware_typing.py at line 140.

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