langchain Architecture Docs
Home / Function/ on_llm_start() — langchain Function Reference

on_llm_start() — langchain Function Reference

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

Function python LangChainCore ApiManagement calls 2 called by 1

Entity Profile

Dependency Diagram

graph TD
  6500baeb_4108_6408_9f38_c358525205b0["on_llm_start()"]
  10348507_70e9_81e4_3fb4_4c803e612737["FakeAsyncCallbackHandler"]
  6500baeb_4108_6408_9f38_c358525205b0 -->|defined in| 10348507_70e9_81e4_3fb4_4c803e612737
  5c20eb37_7c6a_9465_d6ec_c599416bc284["on_llm_start()"]
  5c20eb37_7c6a_9465_d6ec_c599416bc284 -->|calls| 6500baeb_4108_6408_9f38_c358525205b0
  4fb4a80d_eba6_3c71_57f2_64668056311f["on_llm_start_common()"]
  6500baeb_4108_6408_9f38_c358525205b0 -->|calls| 4fb4a80d_eba6_3c71_57f2_64668056311f
  5c20eb37_7c6a_9465_d6ec_c599416bc284["on_llm_start()"]
  6500baeb_4108_6408_9f38_c358525205b0 -->|calls| 5c20eb37_7c6a_9465_d6ec_c599416bc284
  style 6500baeb_4108_6408_9f38_c358525205b0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/groq/tests/unit_tests/fake/callbacks.py lines 305–310

    async def on_llm_start(
        self,
        *args: Any,
        **kwargs: Any,
    ) -> None:
        self.on_llm_start_common()

Domain

Subdomains

Defined In

Calls

Called By

Source

Frequently Asked Questions

What does on_llm_start() do?
on_llm_start() is a function in the langchain codebase, defined in libs/partners/groq/tests/unit_tests/fake/callbacks.py.
Where is on_llm_start() defined?
on_llm_start() is defined in libs/partners/groq/tests/unit_tests/fake/callbacks.py at line 305.
What does on_llm_start() call?
on_llm_start() calls 2 function(s): on_llm_start, on_llm_start_common.
What calls on_llm_start()?
on_llm_start() is called by 1 function(s): on_llm_start.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free