print "Total IP moves: %6d" % sum(self.ip_moves)
print "Gratuitous IP moves: %6d" % sum(self.grat_ip_moves)
print "Max imbalance: %6d" % max(self.imbalance)
+ print "Final imbalance: %6d" % self.imbalance[-1]
print_end()
def find_pnn_with_ip(self, ip):