from openai import AzureOpenAIclient = AzureOpenAI(        azure_endpoint=os.getenv("AZURE_OPENAI_ENDPOINT"),        api_key=os.getenv("AZURE_OPENAI_API_KEY"),        api_version="2024-05-01-preview"    )normal_chain = (    ChatPromptTemplate.from_messages([("system", "write a tweet about {topic} in the style of Elon Musk") ])    | client    | StrOutputParser())

在这段代码中，我遇到了类型错误，期望类型是 ‘Runnable[Any, Other] | (Any) -> Other | (Iterator) -> Iterator[Other] | Mapping[str, Runnable[Any, Other] | (Any) -> Other | Any]’，但实际得到的是 ‘AzureOpenAI’。如何将客户端设为Runnable？有没有其他方法可以实现同样的事情？

我尝试了LangChain提供的所有可用选项，但都没有成功。

回答：

    client = AzureOpenAI(        azure_endpoint=os.getenv("AZURE_OPENAI_ENDPOINT"),        api_key=os.getenv("AZURE_OPENAI_API_KEY"),        api_version="2024-05-01-preview"    )    completion = client.chat.completions.create(        model=finetuned_deployment,        messages=[            {                "role": "user",                "content": f"Write a tweet about {topic}"            }],        max_tokens=800,        temperature=0.7,        top_p=0.95,    )    completion.to_json()    

这段代码片段可以正常工作。