from six.moves import builtins

c1 = complex()
d1 = dict()
f1 = float()
i1 = int()
l1 = list()
s1 = str()
t1 = tuple()

c2 = builtins.complex()
d2 = builtins.dict()
f2 = builtins.float()
i2 = builtins.int()
l2 = builtins.list()
s2 = builtins.str()
t2 = builtins.tuple()