wrapped examples path in quotation marks and removed the ipynb_checkpoints hidden folder

app.py

@@ -54,7 +54,7 @@ description = "A [ViT transformer feature extractor](https://docs.pytorch.org/vi
 article = "Created at [turtlemb's GitHub](https://github.com/turtlemb)."
 
 # Create example list
-example_list = [["examples/" + example] for example in os.listdir("./examples")]
+example_list = [["examples/" + example] for example in os.listdir("examples")]
 
 # Create the Gradio demo
 demo = gr.Interface(fn = predict, # maps inputs to outputs