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on_tool_start_common() — langchain Function Reference

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

Function python LangChainCore ApiManagement called by 2

Entity Profile

Dependency Diagram

graph TD
  fec61471_e859_5489_e467_47c81cdfc9dc["on_tool_start_common()"]
  ea671d84_7d08_f3b7_3eb4_b59396ea8e29["BaseFakeCallbackHandlerMixin"]
  fec61471_e859_5489_e467_47c81cdfc9dc -->|defined in| ea671d84_7d08_f3b7_3eb4_b59396ea8e29
  337fb5cb_77f9_cbda_21f4_7613f5805b7f["on_tool_start()"]
  337fb5cb_77f9_cbda_21f4_7613f5805b7f -->|calls| fec61471_e859_5489_e467_47c81cdfc9dc
  e49bbfc5_085a_c063_dc2e_45a45713ed1c["on_tool_start()"]
  e49bbfc5_085a_c063_dc2e_45a45713ed1c -->|calls| fec61471_e859_5489_e467_47c81cdfc9dc
  style fec61471_e859_5489_e467_47c81cdfc9dc fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/callbacks/fake_callback_handler.py lines 77–79

    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/langchain/tests/unit_tests/callbacks/fake_callback_handler.py.
Where is on_tool_start_common() defined?
on_tool_start_common() is defined in libs/langchain/tests/unit_tests/callbacks/fake_callback_handler.py at line 77.
What calls on_tool_start_common()?
on_tool_start_common() is called by 2 function(s): on_tool_start, on_tool_start.

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