import gradio as gr

def greet(name: str) -> str:
    return f"hello {name}!"


class App:

    def __init__(self) -> None:
        self.demo = None
        self.init()

    
    def init(self):
        with gr.Blocks(css="#waring {color: red} .feedback {font-size: 24px}") as self.demo:
            # gr.Markdown("   # \N{glowing start}Gradio教程      ")
            # gr.Markdown("   # \NGradio教程         ")
            gr.Interface(
                fn=greet, 
                inputs="text",
                outputs="text"
            )
        
        self.demo.queue(concurrency_count=20).launch(share=True)




if __name__ == "__main__":
    app = App()