Update app.py

Keyword argument was repeated, this solves the issue :)

app.py

@@ -38,7 +38,6 @@ iface = gr.Interface(flower_classifier,
                      outputs = gr.outputs.Label(num_top_classes=5),
                      capture_session=True,
                      examples = allImages,
-                     title=title,
                      description=description,
                      article=article)
 iface.launch(debug=True)