I do hope not.
Maybe we'll see a Labour party split if the disgruntled centrists decide they cannot continue within a such a left-leaning party. I imagine many were expecting and in a way hoping Corbyn to be annihilated, so they could get rid of him. With that not on the agenda now, what will they do? I say all of the above half tongue-in-cheek, but it does raise an interesting question. Are a majority of Labour MP's sufficiently "pleased" with the result that they will cut Corbyn some slack? Or will his tightening of his stranglehold on the party force them to do something else?
We could have the rather daft prospect of both the Tories and Labour split down the middle, with the farcical possibility of the party that manages not to self-destruct first, being the ultimate victor.