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on_tool_start_common() — langchain Function Reference

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

Function python LangChainCore MessageInterface called by 1

Entity Profile

Dependency Diagram

graph TD
  d31bbbf5_30ae_061b_7e24_194b0183d11c["on_tool_start_common()"]
  1f1fcf29_8ad8_638a_150e_be483deb6af3["BaseFakeCallbackHandlerMixin"]
  d31bbbf5_30ae_061b_7e24_194b0183d11c -->|defined in| 1f1fcf29_8ad8_638a_150e_be483deb6af3
  1b507a14_7b38_f68a_8e39_cfa0c83faac3["on_tool_start()"]
  1b507a14_7b38_f68a_8e39_cfa0c83faac3 -->|calls| d31bbbf5_30ae_061b_7e24_194b0183d11c
  style d31bbbf5_30ae_061b_7e24_194b0183d11c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/tests/unit_tests/_utils.py lines 75–77

    def on_tool_start_common(self) -> None:
        self.tool_starts += 1
        self.starts += 1

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does on_tool_start_common() do?
on_tool_start_common() is a function in the langchain codebase, defined in libs/partners/anthropic/tests/unit_tests/_utils.py.
Where is on_tool_start_common() defined?
on_tool_start_common() is defined in libs/partners/anthropic/tests/unit_tests/_utils.py at line 75.
What calls on_tool_start_common()?
on_tool_start_common() is called by 1 function(s): on_tool_start.

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