Program for n’th node from the end of a Linked List

Given a Linked List and a number n, write a function that returns the value at the n’th node from the end of the Linked List.

code:

def get_from_last(self,index):
    temp = self.head
    node = self.get_length() - index+1
    temp = self.get_n(node)
    return temp