bug fixes

app.py

@@ -70,5 +70,5 @@ def generateSubject(email):
 def predict(name):
     return "Hello " + name + "!!"
 
-iface = gr.Interface(fn=predict, inputs=gr.inputs.Textbox(), outputs="text")
+iface = gr.Interface(fn=generateSubject, inputs=gr.inputs.Textbox(), outputs="text")
 iface.launch()