1__doc__ = u"""
2    >>> b = B()
3    >>> sorted(b.t.items())
4    [(1, ((1, 2, 3),)), (2, (1, 2, 3))]
5"""
6
7class B:
8    def __init__(self):
9        self.t = {
10            1 : (
11                (1, 2, 3)
12                ,
13                )
14
15            , 2 : ( 1, 2, 3)
16            }
17