Update app1.py

app1.py

@@ -11,12 +11,25 @@ def test(x, request: gr.Request, progress=gr.Progress()):
     return gr.Textbox(a)  
 
 with gr.Blocks() as demo:
+
+    with gr.Column(variant="panel") as row:
+                    selected = gr.Dataframe(
+                        interactive=False,
+                        col_count=(1, "fixed"),
+                        headers=["Selected Files"],
+                    )
+                    prog = gr.HTML(
+                        value="<h3 style='text-align: center'> Processing...<h1>"
+                    )
+    gr.interface(test, selected, prog)
+
     t = gr.Textbox()
     b = gr.Button()
     f = gr.File()
+
     
     b.click(test, t, t)
     t.submit(test, t, t)
-    f.upload(test, t, t)
+    
     
 demo.launch()