Update app.py

app.py

@@ -3,6 +3,11 @@ import gradio as gr
 def greet(name):
     return "Hello " + name + "!!"
 
-iface = gr.Interface(fn=greet, inputs=[gr.Textbox(label="test"), gr.Slider(minimum=10, maximum=20, value=15), outputs=gr.Image(label="Outputimage"))
+iface = gr.Interface(
+    fn=greet,
+    inputs=[gr.Textbox(label="test"),
+            gr.Slider(minimum=10, maximum=20, value=15)],
+    outputs=gr.Image(label="Outputimage")
+)
 print(iface.get_config())
 iface.launch()