Update COCODetection

Author: amdegroot

data/coco.py

@@ -1,3 +1,13 @@
+import os
+import os.path
+import sys
+import torch
+import torch.utils.data as data
+import torchvision.transforms as transforms
+import cv2
+import numpy as np
+
+
 class COCOAnnotationTransform(object):
     """Transforms a VOC annotation into a Tensor of bbox coords and label index
     Initilized with a dictionary lookup of classnames to indexes