shallow copy instead of deepcopy

tier4 · Oct 30, 2024 · c7d6a50 · c7d6a50
1 parent f35dae9
commit c7d6a50
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/perception_eval/perception_eval/evaluation/matching/objects_filter.py b/perception_eval/perception_eval/evaluation/matching/objects_filter.py
@@ -32,7 +32,7 @@
 from perception_eval.common.transform import TransformDict
 from perception_eval.evaluation import DynamicObjectWithPerceptionResult
 from perception_eval.evaluation.matching import MatchingMode
-
+from copy import copy
 
 def filter_object_results(
     object_results: List[DynamicObjectWithPerceptionResult],
@@ -123,7 +123,7 @@ def filter_object_results(
             is_target = False
 
         if is_target:
-            filtered_object_results.append(object_result)
+            filtered_object_results.append(copy(object_result))
 
     return filtered_object_results
 
@@ -198,7 +198,7 @@ def filter_objects(
             transforms=transforms,
         )
         if is_target:
-            filtered_objects.append(object_)
+            filtered_objects.append(copy(object_))
     return filtered_objects
 
 

diff --git a/perception_eval/perception_eval/tool/utils.py b/perception_eval/perception_eval/tool/utils.py
@@ -14,7 +14,7 @@
 
 from __future__ import annotations
 
-from copy import deepcopy
+from copy import deepcopy, copy
 from enum import Enum
 from typing import Any
 from typing import Dict
@@ -475,7 +475,7 @@ def filter_frame_by_distance(
     Returns:
         PerceptionFrameResult: Filtered frame results.
     """
-    ret_frame = deepcopy(frame)
+    ret_frame = copy(frame)
 
     if min_distance is not None:
         min_distance_list = [min_distance] * len(ret_frame.target_labels)