Update tracker.py

lib/fish_eye/tracker.py

@@ -19,6 +19,7 @@ class Tracker:
     # Boxes should be given in normalized [x1,y1,x2,y2,c]
     def update(self, dets=np.empty((0, 5))):
         new_frame_entries = []
+        print("track update")
         print(len(dets))
         for track in self.algorithm.update(dets):