Index error list is out of bounds

[suhas1234567]

the line is
filter_tensor=butter_bandpass_filter(lap_video_list[i],low,high,f)

[srk97]

Give more context for the issue you're facing. I think the issue with your code is that the video didn't actually load. Might be due to a wrong path

[hemanthtv]

the line is
filter_tensor=butter_bandpass_filter(lap_video_list[i],low,high,f)

I resolved this issue just by providing a correct video_path