call() — langchain Function Reference

Architecture documentation for the __call__() function in test_runnable_events_v2.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ __call__() — langchain Function Reference

Dependency Diagram

graph TD
  fddde8fb_5b3b_4572_2838_2ea6217aa07e["__call__()"]
  6897515f_c7bd_a14e_9880_54f3ac0d110c["AwhileMaker"]
  fddde8fb_5b3b_4572_2838_2ea6217aa07e -->|defined in| 6897515f_c7bd_a14e_9880_54f3ac0d110c
  style fddde8fb_5b3b_4572_2838_2ea6217aa07e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable_events_v2.py lines 2467–2474

        async def __call__(self, value: Any) -> Any:
            self.started = True
            try:
                await asyncio.sleep(0.5)
            except asyncio.CancelledError:
                self.cancelled = True
                raise
            return value