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on_retriever_start_common() — langchain Function Reference

Architecture documentation for the on_retriever_start_common() function in _utils.py from the langchain codebase.

Function python LangChainCore MessageInterface called by 1

Entity Profile

Dependency Diagram

graph TD
  ffd5d79d_7bf0_29bf_3cb3_36253d10231b["on_retriever_start_common()"]
  1f1fcf29_8ad8_638a_150e_be483deb6af3["BaseFakeCallbackHandlerMixin"]
  ffd5d79d_7bf0_29bf_3cb3_36253d10231b -->|defined in| 1f1fcf29_8ad8_638a_150e_be483deb6af3
  029b63be_1e14_37df_3c88_7c9045b2a330["on_retriever_start()"]
  029b63be_1e14_37df_3c88_7c9045b2a330 -->|calls| ffd5d79d_7bf0_29bf_3cb3_36253d10231b
  style ffd5d79d_7bf0_29bf_3cb3_36253d10231b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/tests/unit_tests/_utils.py lines 101–103

    def on_retriever_start_common(self) -> None:
        self.starts += 1
        self.retriever_starts += 1

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does on_retriever_start_common() do?
on_retriever_start_common() is a function in the langchain codebase, defined in libs/partners/anthropic/tests/unit_tests/_utils.py.
Where is on_retriever_start_common() defined?
on_retriever_start_common() is defined in libs/partners/anthropic/tests/unit_tests/_utils.py at line 101.
What calls on_retriever_start_common()?
on_retriever_start_common() is called by 1 function(s): on_retriever_start.

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