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Grouping adjacent #75

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shellvon opened this issue Dec 29, 2015 · 0 comments

shellvon commented Dec 29, 2015

grouping adjacent use zip and iter...
some code like this:

lst  = range(10)
group_n = lambda lst, n: zip(*([iter(lst)] * n))
print group(lst, 3)
#output
#[(0, 1, 2), (3, 4, 5), (6, 7, 8)]

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