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on_llm_new_token() — langchain Function Reference

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

Function python LangChainCore ApiManagement calls 2 called by 1

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Dependency Diagram

graph TD
  66f8fe92_7bd2_c28f_7664_8ca5fdb3f7c8["on_llm_new_token()"]
  c82a49cc_3a43_e4a6_1cb8_d4b415fb5209["FakeAsyncCallbackHandler"]
  66f8fe92_7bd2_c28f_7664_8ca5fdb3f7c8 -->|defined in| c82a49cc_3a43_e4a6_1cb8_d4b415fb5209
  cc83360f_4559_7a61_bb7a_323669afddd0["on_llm_new_token()"]
  cc83360f_4559_7a61_bb7a_323669afddd0 -->|calls| 66f8fe92_7bd2_c28f_7664_8ca5fdb3f7c8
  48d16357_01fc_cec5_a48f_4af80af05ab5["on_llm_new_token_common()"]
  66f8fe92_7bd2_c28f_7664_8ca5fdb3f7c8 -->|calls| 48d16357_01fc_cec5_a48f_4af80af05ab5
  cc83360f_4559_7a61_bb7a_323669afddd0["on_llm_new_token()"]
  66f8fe92_7bd2_c28f_7664_8ca5fdb3f7c8 -->|calls| cc83360f_4559_7a61_bb7a_323669afddd0
  style 66f8fe92_7bd2_c28f_7664_8ca5fdb3f7c8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/callbacks/fake_callback_handler.py lines 329–334

    async def on_llm_new_token(
        self,
        *args: Any,
        **kwargs: Any,
    ) -> None:
        self.on_llm_new_token_common()

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Defined In

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Frequently Asked Questions

What does on_llm_new_token() do?
on_llm_new_token() is a function in the langchain codebase, defined in libs/langchain/tests/unit_tests/callbacks/fake_callback_handler.py.
Where is on_llm_new_token() defined?
on_llm_new_token() is defined in libs/langchain/tests/unit_tests/callbacks/fake_callback_handler.py at line 329.
What does on_llm_new_token() call?
on_llm_new_token() calls 2 function(s): on_llm_new_token, on_llm_new_token_common.
What calls on_llm_new_token()?
on_llm_new_token() is called by 1 function(s): on_llm_new_token.

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