fix v2

app.py

@@ -20,12 +20,13 @@ with gr.Blocks() as demo:
        btn  = gr.Button("Op1");
        btn2 = gr.Button("Op2");
        
-       n = gr.Number(value=10)
+       n = gr.Number(label="MaxNums", value=10)
+       s = gr.Number(label="sleep", value=0)
        
        result = gr.Text();
        
        btn.click( Op1, [n], [result] )
-       btn2.click( Op2, [n], [result] )
+       btn2.click( Op2, [n,s], [result] )
        
        
 if __name__ == "__main__":