8     def __init__(self, seqn):  argument
9         self.seqn = seqn
11         return self.seqn[i]
15     def __init__(self, seqn):  argument
16         self.seqn = seqn
21         if self.i >= len(self.seqn): raise StopIteration
22         v = self.seqn[self.i]
28     def __init__(self, seqn):  argument
29         self.seqn = seqn
32         for val in self.seqn:
37     def __init__(self, seqn):  argument
38         self.seqn = seqn
41         if self.i >= len(self.seqn): raise StopIteration
42         v = self.seqn[self.i]
48     def __init__(self, seqn):  argument
49         self.seqn = seqn
58     def __init__(self, seqn):  argument
59         self.seqn = seqn