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on_chain_end() — langchain Function Reference

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

Function python LangChainCore Runnables called by 1

Entity Profile

Dependency Diagram

graph TD
  e2a2f3d5_061c_bced_7cee_afca636dadd5["on_chain_end()"]
  9fa237df_c083_de03_6138_a1fcf10006ea["MyHandler"]
  e2a2f3d5_061c_bced_7cee_afca636dadd5 -->|defined in| 9fa237df_c083_de03_6138_a1fcf10006ea
  a9077a2a_464d_d853_4eb9_ae6048e61e55["test_closing_iterator_doesnt_raise_error()"]
  a9077a2a_464d_d853_4eb9_ae6048e61e55 -->|calls| e2a2f3d5_061c_bced_7cee_afca636dadd5
  style e2a2f3d5_061c_bced_7cee_afca636dadd5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable.py lines 5654–5663

        def on_chain_end(
            self,
            outputs: dict[str, Any],
            *,
            run_id: UUID,
            parent_run_id: UUID | None = None,
            **kwargs: Any,
        ) -> None:
            nonlocal on_chain_end_triggered
            on_chain_end_triggered = True

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does on_chain_end() do?
on_chain_end() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/runnables/test_runnable.py.
Where is on_chain_end() defined?
on_chain_end() is defined in libs/core/tests/unit_tests/runnables/test_runnable.py at line 5654.
What calls on_chain_end()?
on_chain_end() is called by 1 function(s): test_closing_iterator_doesnt_raise_error.

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