removes hidden files from directory listing

utils/utils.py

@@ -32,6 +32,8 @@ def get_directory_content(dir_path):
     content = []
     for p in Path(dir_path).iterdir():
         file = Path(p)
+        if file.name.startswith("."):
+            continue
         model_type = (Path(file.name).suffix).lstrip('.').lower()
         is_object_file = True if model_type in OBJECT_TYPES else False
         item = {