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wrap_model_call() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase

Entity Profile

Dependency Diagram

graph TD
  d396c46f_9578_f666_e962_5c87880557ee["wrap_model_call()"]
  cf1b869d_82e8_0ce7_a07d_c6a863176221["AddMessagesMiddleware"]
  d396c46f_9578_f666_e962_5c87880557ee -->|defined in| cf1b869d_82e8_0ce7_a07d_c6a863176221
  style d396c46f_9578_f666_e962_5c87880557ee fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_wrap_model_call_state_update.py lines 33–43

            def wrap_model_call(
                self,
                request: ModelRequest,
                handler: Callable[[ModelRequest], ModelResponse],
            ) -> ExtendedModelResponse:
                response = handler(request)
                custom_msg = HumanMessage(content="Custom message", id="custom")
                return ExtendedModelResponse(
                    model_response=response,
                    command=Command(update={"messages": [custom_msg]}),
                )

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_state_update.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_state_update.py at line 33.

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