update format to fetch

app.py

@@ -14,7 +14,7 @@ def get_dataset_classes():
     dataset_classes = defaultdict(list)
 
     for file in info.siblings:
-        if ".glb" in file.rfilename:
+        if ".gltf" in file.rfilename:
             class_name = file.rfilename.split("/")[0]
             dataset_classes[class_name].append(file.rfilename)