from langchain_openai import ChatOpenAI

# 获取大语言模型实例
llm = ChatOpenAI(
    base_url="https://dashscope.aliyuncs.com/compatible-mode/v1",
    model="qwen-turbo",
    temperature=0,
    max_retries=5,
    api_key=""  # 请填入有效的 API 密钥
)

chunks = []
for chunk in llm.stream("能大概给我讲一下小红帽的故事吗"):
    chunks.append(chunk)
    print(chunk.content,end='')