Update app.py

app.py

@@ -1,19 +1,47 @@
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
 
-textbox = gr.Textbox(
-    placeholder="secret", label="Secret", show_label=True, visible=False
-)
 def enable_second_task(secret):
     if secret == "lol":
-        return gr.Textbox.update(visible=True)
-    return gr.Textbox.update(visible=False)
-
-submit_button = gr.Button("Submit")
-submit_button.click(enable_second_task, textbox, textbox)
+        return [
+            gr.Textbox.update(visible=False),
+            gr.Button.update(visible=False),
+            gr.Textbox.update(visible=True),
+            gr.Textbox.update(visible=True),
+            gr.Button.update(visible=True)                                                
+        ]
+        return [
+            gr.Textbox.update(visible=True),
+            gr.Button.update(visible=True),
+            gr.Textbox.update(visible=False),
+            gr.Textbox.update(visible=False),
+            gr.Button.update(visible=False)                                                
+        ]
 
+def greet(name):
+    return "Hello " + name + "!!"
 
-iface = gr.Interface(fn=greet, inputs=[textbox], outputs="text")
-iface.launch()
+demo = gr.Demo()
+with demo:
+    secret_textbox = gr.Textbox(
+        placeholder="secret", label="Secret", show_label=True
+    )    
+    secret_button = gr.Button("Submit")
+    
+    name_textbox = gr.Textbox(
+        placeholder="Name", label="Name", show_label=True, visible=False
+    )
+    greet_textbox = gr.Textbox(
+        placeholder="", label="Output", show_label=True, visible=False
+    )    
+    greet_button = gr.Button("Greet", visible=False)    
+    
+    
+    submit_button.click(
+        enable_second_task,
+        secret_textbox,
+        [secret_textbox, secret_button, name_textbox, greet_textbox, greet_button]
+    )
+    greet_button.click(greet, name_textbox, greet_textbox)    
+    
+demo.launch()