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_agenerate() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 1 called by 5

Entity Profile

Dependency Diagram

graph TD
  b6272a92_ada1_37f0_58c7_437cc1db0ff8["_agenerate()"]
  2fd530da_6a3b_621d_9799_a87809a37908["AsyncFailingPrimaryModel"]
  b6272a92_ada1_37f0_58c7_437cc1db0ff8 -->|defined in| 2fd530da_6a3b_621d_9799_a87809a37908
  fbf5bfd9_c2e9_3c12_5546_b0b4c507d00a["_agenerate()"]
  fbf5bfd9_c2e9_3c12_5546_b0b4c507d00a -->|calls| b6272a92_ada1_37f0_58c7_437cc1db0ff8
  cd9ad747_92f5_6068_b906_3b00289f7931["_agenerate()"]
  cd9ad747_92f5_6068_b906_3b00289f7931 -->|calls| b6272a92_ada1_37f0_58c7_437cc1db0ff8
  e63dad89_5837_7a6a_dbc9_59c3375f14ea["test_fallback_on_primary_failure_async()"]
  e63dad89_5837_7a6a_dbc9_59c3375f14ea -->|calls| b6272a92_ada1_37f0_58c7_437cc1db0ff8
  78f6d420_ea42_228c_4d5c_a0ffe51f3a4b["test_multiple_fallbacks_async()"]
  78f6d420_ea42_228c_4d5c_a0ffe51f3a4b -->|calls| b6272a92_ada1_37f0_58c7_437cc1db0ff8
  480a6110_51df_d0de_c692_ed27d4f5011e["test_all_models_fail_async()"]
  480a6110_51df_d0de_c692_ed27d4f5011e -->|calls| b6272a92_ada1_37f0_58c7_437cc1db0ff8
  fbf5bfd9_c2e9_3c12_5546_b0b4c507d00a["_agenerate()"]
  b6272a92_ada1_37f0_58c7_437cc1db0ff8 -->|calls| fbf5bfd9_c2e9_3c12_5546_b0b4c507d00a
  style b6272a92_ada1_37f0_58c7_437cc1db0ff8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_model_fallback.py lines 185–193

        async def _agenerate(
            self,
            messages: list[BaseMessage],
            stop: list[str] | None = None,
            run_manager: AsyncCallbackManagerForLLMRun | None = None,
            **kwargs: Any,
        ) -> ChatResult:
            msg = "Primary model failed"
            raise ValueError(msg)

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does _agenerate() do?
_agenerate() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_model_fallback.py.
Where is _agenerate() defined?
_agenerate() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_model_fallback.py at line 185.
What does _agenerate() call?
_agenerate() calls 1 function(s): _agenerate.
What calls _agenerate()?
_agenerate() is called by 5 function(s): _agenerate, _agenerate, test_all_models_fail_async, test_fallback_on_primary_failure_async, test_multiple_fallbacks_async.

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