Capture web Strea into opencv python

hello experts , i am noobie in opencv , now i am building a project , but i facing some problem .

problem : there is a website “” in this website streaming live video feedback from my camera. i want to capture this video using python , i saw some example like this

cap = cv2.VideoCapture("")

but it don’t work , how i can capture this video ?

you need to provide technical data about that stream.