IndexError

[ThrowYouARem]

I encountered this error when I used the camera.

Traceback (most recent call last):
File "track_v7.py", line 386, in
detect()
File "track_v7.py", line 189, in detect
curr_frames[i] = im0
IndexError: list assignment index out of range

[yazzmann]

@ThrowYouARem ,
I ran into the same situation

File "track_v7.py", line 386, in
detect()
File "track_v7.py", line 189, in detect
curr_frames[i] = im0
IndexError: list assignment index out of range

This only happens when trying to use the webcam. The tracker runs fine with videos.

[yuezhilanyi]

@yazzmann @ThrowYouARem
modify file "yolov7/utils/datasets.py", line 344, will solve this issue
from
return 0
to
return len(self.sources)