[BUG] azure_openai_model tools function is not implemented

[sean186]

The tools function is not implemented, resulting in the inability to call tools using azure_openai_model.

`
def _run(
self,
messages: List[OpenAIMessage],
response_format: Optional[Type[BaseModel]] = None,
tools: Optional[List[Dict[str, Any]]] = None,
) -> Union[ChatCompletion, Stream[ChatCompletionChunk]]:
r"""Runs inference of Azure OpenAI chat completion.

    Args:
        messages (List[OpenAIMessage]): Message list with the chat history
            in OpenAI API format.

    Returns:
        Union[ChatCompletion, Stream[ChatCompletionChunk]]:
            `ChatCompletion` in the non-stream mode, or
            `Stream[ChatCompletionChunk]` in the stream mode.
    """
    response = self._client.chat.completions.create(
        messages=messages,
        model=self.azure_deployment_name,  # type:ignore[arg-type]
        **self.model_config_dict,
    )
    return response

async def _arun(
    self,
    messages: List[OpenAIMessage],
    response_format: Optional[Type[BaseModel]] = None,
    tools: Optional[List[Dict[str, Any]]] = None,
) -> Union[ChatCompletion, AsyncStream[ChatCompletionChunk]]:
    r"""Runs inference of Azure OpenAI chat completion.

    Args:
        messages (List[OpenAIMessage]): Message list with the chat history
            in OpenAI API format.

    Returns:
        Union[ChatCompletion, AsyncStream[ChatCompletionChunk]]:
            `ChatCompletion` in the non-stream mode, or
            `AsyncStream[ChatCompletionChunk]` in the stream mode.
    """
    response = await self._async_client.chat.completions.create(
        messages=messages,
        model=self.azure_deployment_name,  # type:ignore[arg-type]
        **self.model_config_dict,
    )
    return response`

[Wendong-Fan]

thanks @sean186 for reporting this issue! We will check and fix this soon

[Wendong-Fan]

fixed by @samanhappy #1815