🛠️ fix coco segmentation data for polygon should be [polygon,] not polygon

Format coco output data as per standard
2023-07-24 14:07:10 +02:00 · 2023-07-24 14:07:10 +02:00 · 8662671e6b
parent 800e39d64c 6587f39b0f
commit 8662671e6b
1 changed files with 1 additions and 1 deletions
--- a/supervision/dataset/formats/coco.py
+++ b/supervision/dataset/formats/coco.py
@ -124,7 +124,7 @@ def detections_to_coco_annotations(
            "category_id": int(class_id),
            "bbox": [xyxy[0], xyxy[1], box_width, box_height],
            "area": box_width * box_height,
-            "segmentation": polygon,
+            "segmentation": [polygon] if polygon else [],
            "iscrowd": 0,
        }
        coco_annotations.append(coco_annotation)