1def test1(t):
2    """
3    >>> test1( (1,2,3) )
4    1
5    """
6    t,a,b = t
7    return t
8
9def test3(t):
10    """
11    >>> test3( (1,2,3) )
12    3
13    """
14    a,b,t = t
15    return t
16
17def test(t):
18    """
19    >>> test( (1,2,3) )
20    3
21    """
22    t,t,t = t
23    return t
24
25def testnonsense():
26    """
27    >>> testnonsense()     # doctest: +ELLIPSIS
28    Traceback (most recent call last):
29    TypeError: ...
30    """
31    t,t,t = 1*2
32    return t
33