Update app.py

app.py

@@ -1,3 +1,14 @@
+import gradio as gr
+
+
+def greet(name):
+    return "Hello " + name
+
+
+demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+
+demo.launch()
+'''
 import requests
 import os
 
@@ -27,4 +38,5 @@ self.assertEqual(
             "summary_text": "The tower is 324 metres (1,063 ft) tall, about the same height as an 81-storey building. Its base is square, measuring 125 metres (410 ft) on each side. During its construction, the Eiffel Tower surpassed the Washington Monument to become the tallest man-made structure in the world.",
         },
     ],
-)
+)
+'''