It's normal for pythons to stop feeding while gravid (pregnant). It's not normal for them to lay one egg and not all of them at the same time. If she hasn't laid them all she'll have more inside her, and usually when they lay one or a few but not all, there is a problem such as egg binding or there is something wrong with the eggs, but sometimes this does happen when all the eggs are healthy.
Do not offer any feed until the eggs are out. Most importantly, do not disturb the snake. Many people scream 'go to the vet now!' as soon as anything is not 100% normal, and in cases where the snake needs to be left undisturbed, being bagged up and taken for a car ride and then examined in an unfamiliar environment etc is the absolute last thing you want and often causes problems. A vet will almost always suggest surgical removal of the eggs in these cases, which will potentially result in the snake dying if it doesn't go well (they'll tell you the snake would have died anyway which is generally not true) and it will leave the snake unbreedable in future (if they have eggs in the future after such surgery they will either need surgery again or they'll die). Usually they'll first give an oxytocin injection to try to induce oviposition and this will almost never work.
With any luck you'll find she has already finished laying the rest of the clutch. Fingers crossed for you. No disturbance (handling etc) until the eggs are out.