diff --git a/mediapipe/tasks/python/test/vision/pose_landmarker_test.py b/mediapipe/tasks/python/test/vision/pose_landmarker_test.py
index f6307604..37278889 100644
--- a/mediapipe/tasks/python/test/vision/pose_landmarker_test.py
+++ b/mediapipe/tasks/python/test/vision/pose_landmarker_test.py
@@ -113,7 +113,7 @@ class PoseLandmarkerTest(parameterized.TestCase):
     )
     if output_segmentation_masks:
       self.assertIsInstance(actual_result.segmentation_masks, List)
-      for i, mask in enumerate(actual_result.segmentation_masks):
+      for _, mask in enumerate(actual_result.segmentation_masks):
         self.assertIsInstance(mask, _Image)
     else:
       self.assertIsNone(actual_result.segmentation_masks)