54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
import os
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from typing import Any, Optional
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from langchain_openai import AzureChatOpenAI
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from .base_client import BaseLLMClient
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from .validators import validate_model
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class AzureOpenAIClient(BaseLLMClient):
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"""Client for Azure OpenAI models via AzureChatOpenAI."""
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def __init__(
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self,
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model: str,
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base_url: Optional[str] = None,
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**kwargs,
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):
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super().__init__(model, base_url, **kwargs)
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def get_llm(self) -> Any:
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"""Return configured AzureChatOpenAI instance."""
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azure_endpoint = (
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self.kwargs.get("azure_endpoint")
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or self.base_url
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or os.environ.get("AZURE_OPENAI_ENDPOINT")
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)
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api_version = self.kwargs.get("api_version") or os.environ.get(
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"AZURE_OPENAI_API_VERSION",
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"2024-10-21",
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)
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api_key = self.kwargs.get("api_key") or os.environ.get("AZURE_OPENAI_API_KEY")
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llm_kwargs = {
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"azure_deployment": self.model,
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"model": self.model,
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"api_version": api_version,
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}
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if azure_endpoint:
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llm_kwargs["azure_endpoint"] = azure_endpoint
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if api_key:
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llm_kwargs["api_key"] = api_key
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for key in ("timeout", "max_retries", "reasoning_effort", "callbacks"):
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if key in self.kwargs:
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llm_kwargs[key] = self.kwargs[key]
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return AzureChatOpenAI(**llm_kwargs)
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def validate_model(self) -> bool:
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"""Validate model for Azure OpenAI."""
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return validate_model("azure", self.model)
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