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completion_with_retry() — langchain Function Reference

Architecture documentation for the completion_with_retry() function in chat_models.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 2 called by 2

Entity Profile

Dependency Diagram

graph TD
  b8aa7601_1d62_2c3d_dff3_a3d1739e2d8c["completion_with_retry()"]
  24cf3ac3_ed46_66ab_27f4_5b5d67f0b7f0["ChatMistralAI"]
  b8aa7601_1d62_2c3d_dff3_a3d1739e2d8c -->|defined in| 24cf3ac3_ed46_66ab_27f4_5b5d67f0b7f0
  c1f04843_2b34_321d_f754_b18729e7e176["_generate()"]
  c1f04843_2b34_321d_f754_b18729e7e176 -->|calls| b8aa7601_1d62_2c3d_dff3_a3d1739e2d8c
  f625aace_a365_9a0c_afa8_4757741f35c8["_stream()"]
  f625aace_a365_9a0c_afa8_4757741f35c8 -->|calls| b8aa7601_1d62_2c3d_dff3_a3d1739e2d8c
  60ceccfa_ae6a_23d0_4fb3_9a70af912074["_create_retry_decorator()"]
  b8aa7601_1d62_2c3d_dff3_a3d1739e2d8c -->|calls| 60ceccfa_ae6a_23d0_4fb3_9a70af912074
  180f621a_22ca_acd4_fa6a_bd5ca142e8b0["_raise_on_error()"]
  b8aa7601_1d62_2c3d_dff3_a3d1739e2d8c -->|calls| 180f621a_22ca_acd4_fa6a_bd5ca142e8b0
  style b8aa7601_1d62_2c3d_dff3_a3d1739e2d8c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/mistralai/langchain_mistralai/chat_models.py lines 555–583

    def completion_with_retry(
        self, run_manager: CallbackManagerForLLMRun | None = None, **kwargs: Any
    ) -> Any:
        """Use tenacity to retry the completion call."""
        retry_decorator = _create_retry_decorator(self, run_manager=run_manager)

        @retry_decorator
        def _completion_with_retry(**kwargs: Any) -> Any:
            if "stream" not in kwargs:
                kwargs["stream"] = False
            stream = kwargs["stream"]
            if stream:

                def iter_sse() -> Iterator[dict]:
                    with connect_sse(
                        self.client, "POST", "/chat/completions", json=kwargs
                    ) as event_source:
                        _raise_on_error(event_source.response)
                        for event in event_source.iter_sse():
                            if event.data == "[DONE]":
                                return
                            yield event.json()

                return iter_sse()
            response = self.client.post(url="/chat/completions", json=kwargs)
            _raise_on_error(response)
            return response.json()

        return _completion_with_retry(**kwargs)

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Frequently Asked Questions

What does completion_with_retry() do?
completion_with_retry() is a function in the langchain codebase, defined in libs/partners/mistralai/langchain_mistralai/chat_models.py.
Where is completion_with_retry() defined?
completion_with_retry() is defined in libs/partners/mistralai/langchain_mistralai/chat_models.py at line 555.
What does completion_with_retry() call?
completion_with_retry() calls 2 function(s): _create_retry_decorator, _raise_on_error.
What calls completion_with_retry()?
completion_with_retry() is called by 2 function(s): _generate, _stream.

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