Created
October 31, 2013 06:58
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from itertools import izip, tee | |
def pairwise(iterable): | |
a, b = tee(iterable) | |
next(b, None) | |
return izip(a, b) | |
Sample: | |
>>>list(pairwise([1, 2, 3, 4,])) | |
Result: | |
[(1, 2), (2, 3), (3,4)] |
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