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__call__() — langchain Function Reference

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

Function python LangChainCore Runnables

Entity Profile

Dependency Diagram

graph TD
  1c3274e6_a909_089c_b340_18df6aee0a8d["__call__()"]
  6a2c91f2_78b5_2cd9_2397_c9418e6518be["AsyncGen"]
  1c3274e6_a909_089c_b340_18df6aee0a8d -->|defined in| 6a2c91f2_78b5_2cd9_2397_c9418e6518be
  style 1c3274e6_a909_089c_b340_18df6aee0a8d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable.py lines 4898–4901

        async def __call__(self, _: AsyncIterator[Any]) -> AsyncIterator[int]:
            yield 1
            yield 2
            yield 3

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does __call__() do?
__call__() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/runnables/test_runnable.py.
Where is __call__() defined?
__call__() is defined in libs/core/tests/unit_tests/runnables/test_runnable.py at line 4898.

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