Windows compatibility

annotating_by_label.py

@@ -103,6 +103,7 @@ def main():
     args = parser.parse_args()
 
     root_dir = args.input_path
+    validated_labels = utils.read_all_labels(root_dir)
     results = annotating.make_dictionary(root_dir)
     label_groups = os.path.join(root_dir, "label_groups")
     all_labels = os.path.join(root_dir, "labels")
@@ -113,8 +114,7 @@ def main():
             print(f"Error: {all_labels} not found.")
             sys.exit(1)
 
-        with open(all_labels, 'r') as f:
-            lines = [l.strip() for l in f if l.strip()]
+        lines = validated_labels
 
         groups = {}
         for line in lines: