Snakes and spiders rank only behind public speaking in terms of human fears. If that includes you (the snakes part), don't click the play button on that video. While the snake in the video seems domestic enough, which probably means it is supposed to be in the domicile that it resides, it has learned something about its man-made environment: how to open doors.
There is a silver lining here: the door knob that the snake opens isn't a traditional circular knob, but one of those ones that's a handle that you push down. The giant snake might not be able to make it into, say, your bedroom. Just offices, public restrooms, those sorts of places.
I know that many people love their pet snakes, but if I had one I would constantly be calculating the odds that it decides that today is the day to kill and eat me. If I had this specific snake I would have this going through my head at all times: