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__call__() — langchain Function Reference

Architecture documentation for the __call__() function in base.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

Dependency Diagram

graph TD
  fe5db68f_ebbc_2b24_cecf_0f7636d041ee["__call__()"]
  8071273a_2bde_3034_6ad0_c592f55c2fe9["_RunnableCallableIterator"]
  fe5db68f_ebbc_2b24_cecf_0f7636d041ee -->|defined in| 8071273a_2bde_3034_6ad0_c592f55c2fe9
  style fe5db68f_ebbc_2b24_cecf_0f7636d041ee fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/langchain_core/runnables/base.py lines 6151–6153

    def __call__(
        self, _in: Iterator[Input], /, *, config: RunnableConfig
    ) -> Iterator[Output]: ...

Domain

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Defined In

Source

Frequently Asked Questions

What does __call__() do?
__call__() is a function in the langchain codebase, defined in libs/core/langchain_core/runnables/base.py.
Where is __call__() defined?
__call__() is defined in libs/core/langchain_core/runnables/base.py at line 6151.

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