UnboundLocalError: local variable 'track' referenced before assignment

[khush12]

while running, i am facing this issue:
Traceback (most recent call last):
File "/content/deep_sort_yolov3/demo.py", line 170, in
main(YOLO())
File "/content/deep_sort_yolov3/demo.py", line 158, in main
if len(pts[track.track_id]) != None:
UnboundLocalError: local variable 'track' referenced before assignment

[aizuon]

same here

edit: this is most probably because the hardcoded default path to input source doesnt exist. you should be able pass --input 0 for webcam, but weirdly that doesnt work either, i'd recommend changing source to cv2.VideoCapture(0), it works for me

[world2025]

do you solve it ? i met the problem too

[strangevaleera]

me too