Update app.py

app.py

@@ -99,6 +99,6 @@ gr.Interface(
     description=description,
     article=article,
     css=css,
-    examples=['giaytiepnhan.jpg','giaytiepnhan2.jpg'],
+    examples=[['giaytiepnhan.jpg','Ví dụ 1'],['giaytiepnhan2.jpg','Ví dụ 2']],
     enable_queue=True
     ).launch(debug=True)