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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
  4d9c7998_2a8c_a81b_cea5_41396503df65["__call__()"]
  47c6fec3_c631_33f4_620f_dbacc4a06b88["_RunnableCallableAsync"]
  4d9c7998_2a8c_a81b_cea5_41396503df65 -->|defined in| 47c6fec3_c631_33f4_620f_dbacc4a06b88
  style 4d9c7998_2a8c_a81b_cea5_41396503df65 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/base.py lines 6145–6147

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

Domain

Subdomains

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 6145.

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