fixed minor bug

app.py

@@ -34,13 +34,13 @@ demo = gr.Interface(fn=greet,
                     inputs=gr.Image(type="pil"),
                     outputs=["text", "file"],
                     title=title,
-                    description=description
+                    description=description,
                     examples=[
                       ["Examples\Book.png"],
                       ["Examples\News.png"],
                       ["Examples\Manuscript.jpg"],
                       ["Examples\Files.jpg"],
-                    ],
+                    ]
                     )
 
 demo.launch(debug=True)