Message 175554 - Python tracker

I think metal means that the different ways set is repr'd in 2.7 and 3.

In 2.7:

In [9]: a = {x for x in 'abracadabra' if x not in 'abc'}

In [10]: repr(a)
Out[10]: "set(['r', 'd'])"

In 3.2：
In [6]: a = {x for x in 'abracadabra' if x not in 'abc'}

In [7]: repr(a)
Out[7]: "{'r', 'd'}"

We were saying not changing __repr__ in #2335.