add implementation/interface

app.py

@@ -18,6 +18,6 @@ def classify(im):
   return confidences
 
 interface = gr.Interface(fn=classify, inputs=gr.Image(shape=(200, 200)),  outputs=gr.outputs.Label(num_top_classes=3),
-             examples=['leaf1.png', 'leaf2.png', 'leaf3.png', 'leaf4.png'], title='Leaf Classification App', description='Check if the leaves of your plant are healthy!', flagging_dir='flagged_examples/')
+             examples=['leaf1.png', 'leaf2.png', 'leaf3.jpg', 'leaf4.jpg'], title='Leaf Classification App', description='Check if the leaves of your plant are healthy!', flagging_dir='flagged_examples/')
 
 interface.launch(debug=True)