Update app.py

app.py

@@ -42,7 +42,7 @@ def check_image_similarity(main_image_folder, compare_image_folder):
   try:
     result = face_similarity(convert_pil_to_open_cv(main_image["pil"]), convert_pil_to_open_cv(compare_image["pil"]), compare_image_folder)
   except Exception as e:
-    print("Error on execution: %s", e)
+    print("Error on execution: ", e)
   finally:
     if not result:
       result = {"is_same": "false", "accuracy": 0, "error": "true", "compare_image": compare_image_folder}