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on_llm_start() — langchain Function Reference

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

Function python LangChainCore ApiManagement calls 1

Entity Profile

Dependency Diagram

graph TD
  9763f9a3_6126_17e8_8767_34ad899e959b["on_llm_start()"]
  4b8e5bd6_69e8_42aa_044f_63f638ae480d["FakeCallbackHandler"]
  9763f9a3_6126_17e8_8767_34ad899e959b -->|defined in| 4b8e5bd6_69e8_42aa_044f_63f638ae480d
  be21c919_63b2_574d_c88a_62b3a143409a["on_llm_start_common()"]
  9763f9a3_6126_17e8_8767_34ad899e959b -->|calls| be21c919_63b2_574d_c88a_62b3a143409a
  style 9763f9a3_6126_17e8_8767_34ad899e959b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/tests/unit_tests/_utils.py lines 137–142

    def on_llm_start(
        self,
        *args: Any,
        **kwargs: Any,
    ) -> Any:
        self.on_llm_start_common()

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does on_llm_start() do?
on_llm_start() is a function in the langchain codebase, defined in libs/partners/anthropic/tests/unit_tests/_utils.py.
Where is on_llm_start() defined?
on_llm_start() is defined in libs/partners/anthropic/tests/unit_tests/_utils.py at line 137.
What does on_llm_start() call?
on_llm_start() calls 1 function(s): on_llm_start_common.

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