Update app.py

app.py

@@ -68,7 +68,7 @@ interface = gr.Interface(
     inputs=textbox, fn=predict, outputs="text",
     title="Query BFSI customer information",
     description="This web API presents an interface to ask questions on customer information stored in a database.",
-    article=schema
+    article=schema,
     examples=[["What is the average balance maintained by our customers?", ""],
               ["How many customers have subscribed to a term deposit?", ""],
               ["How many customers have defaulted on loans?", ""],