Update app.py

app.py

@@ -34,7 +34,7 @@ with gr.Blocks():
     n = gr.Textbox()
     btn = gr.Button(value="insert")
     btn.click(greet, inputs=[p, f, 0], outputs=[n])
-    btn = gr.Button(value="query")
-    btn.click(greet, inputs=[p, f, 1], outputs=[n])
+    btn2 = gr.Button(value="query")
+    btn2.click(greet, inputs=[p, f, 1], outputs=[n])
 # demo.launch()
 demo.launch(auth=("username", "password"))