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_generate() — langchain Function Reference

Architecture documentation for the _generate() function in test_model_fallback.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 1 called by 2

Entity Profile

Dependency Diagram

graph TD
  478a87ea_9f11_34e4_9905_c8e2bb1205b7["_generate()"]
  68c6ba69_7e69_3060_9643_1811bb7fc6e1["AlwaysFailingModel"]
  478a87ea_9f11_34e4_9905_c8e2bb1205b7 -->|defined in| 68c6ba69_7e69_3060_9643_1811bb7fc6e1
  90dad567_2eec_f175_70c5_cbc86c365cbd["test_model_fallback_middleware_with_agent()"]
  90dad567_2eec_f175_70c5_cbc86c365cbd -->|calls| 478a87ea_9f11_34e4_9905_c8e2bb1205b7
  8ee8c57b_2032_bdb4_ddf4_e238686da9cf["test_model_fallback_middleware_exhausted_with_agent()"]
  8ee8c57b_2032_bdb4_ddf4_e238686da9cf -->|calls| 478a87ea_9f11_34e4_9905_c8e2bb1205b7
  859c0847_6e92_4f5e_98aa_7219e843aba7["_generate()"]
  478a87ea_9f11_34e4_9905_c8e2bb1205b7 -->|calls| 859c0847_6e92_4f5e_98aa_7219e843aba7
  style 478a87ea_9f11_34e4_9905_c8e2bb1205b7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_model_fallback.py lines 135–143

        def _generate(
            self,
            messages: list[BaseMessage],
            stop: list[str] | None = None,
            run_manager: CallbackManagerForLLMRun | None = None,
            **kwargs: Any,
        ) -> ChatResult:
            msg = "Model failed"
            raise ValueError(msg)

Domain

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Defined In

Calls

Called By

Source

Frequently Asked Questions

What does _generate() do?
_generate() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_model_fallback.py.
Where is _generate() defined?
_generate() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_model_fallback.py at line 135.
What does _generate() call?
_generate() calls 1 function(s): _generate.
What calls _generate()?
_generate() is called by 2 function(s): test_model_fallback_middleware_exhausted_with_agent, test_model_fallback_middleware_with_agent.

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