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invoke() — langchain Function Reference

Architecture documentation for the invoke() function in test_summarization.py from the langchain codebase.

Function python LangChainCore Runnables calls 1

Entity Profile

Dependency Diagram

graph TD
  359a353f_4bf3_1037_db4c_f543a1cea836["invoke()"]
  eecf1cc4_88fc_befe_ee29_3f8060e1bf4b["ConfigCapturingModel"]
  359a353f_4bf3_1037_db4c_f543a1cea836 -->|defined in| eecf1cc4_88fc_befe_ee29_3f8060e1bf4b
  e2eebc26_55e4_d579_e031_4afa56f0e222["invoke()"]
  359a353f_4bf3_1037_db4c_f543a1cea836 -->|calls| e2eebc26_55e4_d579_e031_4afa56f0e222
  style 359a353f_4bf3_1037_db4c_f543a1cea836 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_summarization.py lines 1251–1260

    def invoke(
        self,
        input: LanguageModelInput,
        config: RunnableConfig | None = None,
        *,
        stop: list[str] | None = None,
        **kwargs: Any,
    ) -> AIMessage:
        self.captured_configs.append(config)
        return AIMessage(content="Summary")

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does invoke() do?
invoke() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_summarization.py.
Where is invoke() defined?
invoke() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_summarization.py at line 1251.
What does invoke() call?
invoke() calls 1 function(s): invoke.

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