NameError: name 'Tracker' is not defined

[FD-MINGJIE]

Hi!

when i run the main.py, it happended to be a problem called ''NameError: name 'Tracker' is not defined" and "2.82it/s]wrong ratio or wrong size, [426 230 441 257] , confidence: 0.36141032 ratio: 0.5553498704183636". I don't know the cause. Please you help me!

Thank you!

[younghuvee]

tracker.Tracker()

[zubairahmed-ai]

Like @younghuvee said or you can do this from tracker import Tracker