(self, num)
return num + 10
chlid class that user different pagnation counter should override this function
chlid class that user different pagnation counter should override this function
chlid class that user different pagnation counter should override this function
def get_page(self, num):
        """ chlid class that user different pagnation counter should override this function """
        return num + 10
def get_page ( self , num ) : return num + 10