Update app.py

app.py

@@ -1,5 +1,8 @@
 import gradio as gr
+import torch
+torch.hub.download_url_to_file('https://huggingface.co/spaces/OttoYu/TreeClassificationDemo/blob/main/img1.jpg', 'tree1.jpg')
 
 gr.Interface.load("models/OttoYu/TreeClassification",
                            title="🌳 Tree Classification by Simple machine learning",
-                           description="This web application can identify trees with only one image upload. Since this application is on trial, if you find any errors, please contact [email protected].").launch()
+                           description="This web application can identify trees with only one image upload. Since this application is on trial, if you find any errors, please contact [email protected]."
+                             examples =[[‘img1.jpg’]]).launch()