for bakeup

tracking/dotrack/dotracks.py

@@ -79,7 +79,7 @@ class  ShoppingCart:
     
 class Track:
     '''抽象基类，不能实例化对象'''
-    def __init__(self, boxes, features, imgshape=(1024, 1280)):
+    def __init__(self, boxes, features=None, imgshape=(1024, 1280)):
         '''
         boxes: [x1, y1, x2, y2, track_id, score, cls, frame_index, box_index] 
                 0   1   2   3      4        5     6       7           8