Why TorchVision needs to install coco-api?

Why don’t you release torch version coco-api?
It should be quite simple for pytorch to implement an embedded similar function calls or classes, like RLE, iou, mAp, mean average precision, etc.
Frankly, it’s so difficult to install coco-api on Mac…
Could you please add them into pytorch? (no need to install coco-api)