Update app.py

app.py

@@ -1,3 +1,7 @@
 import gradio as gr
 
-gr.load("models/google-bert/bert-base-uncased").launch()
+def greet(name):
+    return "Hello " + name + "!!"
+
+demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+demo.launch()