Question: Swapping head and tail in the single LinkedList ( Python), without changhing the variables. def swap(self): from 1-2-3-4, output shold be 4-2-3-1

Swapping head and tail in the single LinkedList ( Python), without changhing the variables.

def swap(self):

from 1-2-3-4, output shold be 4-2-3-1

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