#!/usr/local/bin/python2
from collections import OrderedDict
class C(object):
  def __init__(self, v=0):
    self.name = v
l = [C(), C(1), C(2), C(3), C(4), C(5), C(6), C(7), C(8), C(9)]
for i in xrange(20000):
  m = {j.name: j for j in l}
  n = [j.name for j in l]
  c = [j for j in l]
print m, n, c