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wrap_model_call() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase

Entity Profile

Dependency Diagram

graph TD
  69942d8b_ab12_cfb3_d81c_76dac03ebbc4["wrap_model_call()"]
  010e1b9c_0e22_2686_194b_f9a14a76d762["ErrorToSuccessMiddleware"]
  69942d8b_ab12_cfb3_d81c_76dac03ebbc4 -->|defined in| 010e1b9c_0e22_2686_194b_f9a14a76d762
  style 69942d8b_ab12_cfb3_d81c_76dac03ebbc4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_wrap_model_call.py lines 393–401

            def wrap_model_call(
                self,
                request: ModelRequest,
                handler: Callable[[ModelRequest], ModelResponse],
            ) -> ModelCallResult:
                try:
                    return handler(request)
                except Exception as e:
                    return AIMessage(content=f"Error occurred: {e}. Using fallback response.")

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/core/test_wrap_model_call.py.
Where is wrap_model_call() defined?
wrap_model_call() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_wrap_model_call.py at line 393.

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