LinkedList - Liste Chainée

board.py

#!/usr/bin/env python

class Node(object):
    def __init__(self, previous_node, element):
        self.element = element
        self.previous_node = previous_node
        self.next_node = None

class LinkedList(object):

    def __init__(self):
        self._first_node = None

    def add(self, element):
        if not self._first_node:
            self._first_node = Node(None, element)
            return

        n1 = self._first_node
        while True:
            n2 = n1.next_node
            if not n2:
                n1.next_node = Node(n1, element)
                break

            n1 = n2

    def remove(self, element):
        pass

if __name__ == "__main__":
    ll = LinkedList()
    [ll.add(i) for i in xrange(100)]

    print ll._first_node.next_node.next_node.next_node.element