Update randomizeop.py

Author: heptaflar

kaleidoscope/operators/randomizeop.py

@@ -5,6 +5,7 @@
 This module provides the randomize operator.
 """
 import json
+import uuid
 from argparse import Namespace
 from importlib import resources
 from typing import Any
@@ -79,7 +80,7 @@ def run(self, source: Dataset) -> Dataset:  # noqa: D102
         """
         source_id = source.attrs.get(
             "tracking_id",
-            source.attrs.get("uuid", self._args.source_file.stem),
+            source.attrs.get("uuid", f"{uuid.uuid3(uuid.NAMESPACE_URL, self._args.source_file.stem)}"),
         )
         target: Dataset = Dataset(
             data_vars=source.data_vars,