dev(BaseMetric): set dataset_meta copy

open-mmlab · Sep 13, 2022 · 3baeae6 · 3baeae6
1 parent 974ca9a
commit 3baeae6
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/mmeval/core/base_metric.py b/mmeval/core/base_metric.py
@@ -71,7 +71,10 @@ def dataset_meta(self) -> Optional[Dict]:
     @dataset_meta.setter
     def dataset_meta(self, dataset_meta: Optional[Dict]) -> None:
         """Set the dataset meta information to the metric."""
-        self._dataset_meta = dataset_meta
+        if dataset_meta is None:
+            self._dataset_meta = dataset_meta
+        else:
+            self._dataset_meta = dataset_meta.copy()
 
     @property
     def name(self) -> str: