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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
  7220784b_fa87_33e6_bd30_6aad9018dd85["wrap_model_call()"]
  103bb31d_b66a_20da_7d3b_0391feec34a9["StateTrackingRetryMiddleware"]
  7220784b_fa87_33e6_bd30_6aad9018dd85 -->|defined in| 103bb31d_b66a_20da_7d3b_0391feec34a9
  style 7220784b_fa87_33e6_bd30_6aad9018dd85 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 638–650

            def wrap_model_call(
                self,
                request: ModelRequest,
                handler: Callable[[ModelRequest], ModelResponse],
            ) -> ModelCallResult:
                max_retries = 2
                for attempt in range(max_retries):
                    try:
                        return handler(request)
                    except Exception:
                        if attempt == max_retries - 1:
                            raise
                pytest.fail("Should have raised an exception")

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 638.

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