#!/usr/bin/python
## @package PySync

class pere_list:
    list = []
    def __init__(self):
        return
    def add(self, element):
        self.list.append(element)
        return
    def display(self):
        for element in self.list:
            print element


class enfant_list(pere_list):
    def __init__(self):
        pere_list.__init__(self)
        return
    def add(self, index):
        pere_list.add(self, index)

class enfant2_list(pere_list):
    def __init__(self):
        pere_list.__init__(self)
        return
    def add(self, index):
        pere_list.add(self, index)



list = enfant_list()
list2 = enfant2_list()
list.add(1)
list.add(2)

list2.add(4)
list2.add(5)
print "Contenu de la liste"
list.display()
print "Contenu de la liste 2"
list2.display()