reading file from path

[J Boggy]

I USE cv2.VideoCapture(os.path.join(reques.folder,'uploads','success.mp4') to get video frame from file which work well in my pc. But when i tested on vps it cannot read from path.how should intry

[Massimo Di Pierro]

What error do you get? I am surprised about the file name. Normally files in uploads are put there but SQLFORM and they have a much longer name.

[J Boggy]

Sry my mistake.
cap=cv2.VideoCapture(path to /static/videos/success.mp4).
when i checked cap.isOpened() it return false but i also check os.path.exists(path to success.mp4) it return true.But it was not web2py error.it was opencv error.now i have been fixed.