import gradio as gr from langchain.llms import OpenAI def chatOpenAI(input): llm = OpenAI(temperature=0.9) return llm(input) with gr.Blocks() as demo: gr.Markdown( ''' # LangChain Test LLM跑步上车。 LangChain进度:     2023/4/15,接入openAI,简单测试。 ''') gr.Interface(fn=chatOpenAI, inputs="text", outputs="text") demo.launch()