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on_chat_model_start() — langchain Function Reference

Architecture documentation for the on_chat_model_start() function in test_base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

Dependency Diagram

graph TD
  39013391_b6d4_4e7c_b5af_adc5968706c4["on_chat_model_start()"]
  f6e7464d_212c_7e05_a5b3_afca6c7b4191["FakeTracer"]
  39013391_b6d4_4e7c_b5af_adc5968706c4 -->|defined in| f6e7464d_212c_7e05_a5b3_afca6c7b4191
  style 39013391_b6d4_4e7c_b5af_adc5968706c4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/openai/tests/unit_tests/chat_models/test_base.py lines 2462–2464

    def on_chat_model_start(self, *args: Any, **kwargs: Any) -> Run:
        self.chat_model_start_inputs.append({"args": args, "kwargs": kwargs})
        return super().on_chat_model_start(*args, **kwargs)

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does on_chat_model_start() do?
on_chat_model_start() is a function in the langchain codebase, defined in libs/partners/openai/tests/unit_tests/chat_models/test_base.py.
Where is on_chat_model_start() defined?
on_chat_model_start() is defined in libs/partners/openai/tests/unit_tests/chat_models/test_base.py at line 2462.

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