import gradio as gr def greet(name): return "Hello " + name + "!" with gr.Blocks() as demo: name = gr.Textbox(label="Name") output = gr.Textbox(label="Output Box") greet_btn = gr.Button("Greet") greet_btn.click(fn=greet, inputs=name, outputs=output, api_name="greet") if __name__ == "__main__": demo.launch()