Hi, I agree with Al. I feed all my BPs inside their enclosures. I have never had a feeding response bite from a Ball Python and remove them by hand. Moms protecting eggs and "ferocious" babiesLOL are the only ones who have bitten me in years.
I feed my Borneo Bloods, Col. and Rainbow Boas inside their enclosures also but my methods for removing them are alot different. The Bloods are removed with a hook and after their head is outside the cage they are usually fine."Usually". With the Boas I open the door and let them come out on their own but I'm always paying attention and am close by to assist them in getting all the way out. The Boas seem be more outgoing and like exploring so they usually come out within minutes of opening the door.
I feel that moving my animals with a sizable food item inside them could cause serious damage so I don't do it.
Take Care, Rob