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_generate() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 1 called by 1

Entity Profile

Dependency Diagram

graph TD
  93e48461_3897_ea11_773a_8838a5a28da2["_generate()"]
  bf8b96fd_8b4d_404f_3c0c_6a8cbaf62b72["CustomErrorModel"]
  93e48461_3897_ea11_773a_8838a5a28da2 -->|defined in| bf8b96fd_8b4d_404f_3c0c_6a8cbaf62b72
  9c46179f_0bc2_7bd8_d868_7af81269be9a["test_model_retry_custom_exception_filter()"]
  9c46179f_0bc2_7bd8_d868_7af81269be9a -->|calls| 93e48461_3897_ea11_773a_8838a5a28da2
  397fa4e5_9684_183c_47f4_437df31480ed["_generate()"]
  93e48461_3897_ea11_773a_8838a5a28da2 -->|calls| 397fa4e5_9684_183c_47f4_437df31480ed
  style 93e48461_3897_ea11_773a_8838a5a28da2 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_model_retry.py lines 343–366

        def _generate(
            self,
            messages: list[BaseMessage],
            stop: list[str] | None = None,
            run_manager: CallbackManagerForLLMRun | None = None,
            **kwargs: Any,
        ) -> ChatResult:
            """Execute the model and raise CustomError.

            Args:
                messages: Input messages.
                stop: Optional stop sequences.
                run_manager: Optional callback manager.
                **kwargs: Additional keyword arguments.

            Raises:
                CustomError: Always raises CustomError.
            """
            attempt_count["value"] += 1
            if attempt_count["value"] == 1:
                msg = "Retryable error"
                raise CustomError(msg, retry_me=True)
            msg = "Non-retryable error"
            raise CustomError(msg, retry_me=False)

Domain

Subdomains

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_retry.py.
Where is _generate() defined?
_generate() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_model_retry.py at line 343.
What does _generate() call?
_generate() calls 1 function(s): _generate.
What calls _generate()?
_generate() is called by 1 function(s): test_model_retry_custom_exception_filter.

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