Unable to count person in the video. Please help me on this

[IndrajitFED]

C:\Users\Acer\Desktop\or-objectdetection-master\or-objectdetection-master\YOLO_DETECTION\sort.py:32: NumbaWarning: �[1m
Compilation is falling back to object mode WITH looplifting enabled because Function "iou" failed type inference due to: �[1m�[1mnon-precise type pyobject�[0m
�[0m�[1mDuring: typing of argument at C:\Users\Acer\Desktop\or-objectdetection-master\or-objectdetection-master\YOLO_DETECTION\sort.py (37)�[0m
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File "sort.py", line 37:�[0m
�[1mdef iou(bb_test,bb_gt):

"""
�[1m xx1 = np.maximum(bb_test[0], bb_gt[0])
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@jit