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kzinmr/consecutive_integers.py

Created May 18, 2020 00:25
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consecutive_integers.py
from itertools import groupby
from operator import itemgetter
data = [ 1, 4,5,6, 10, 15,16,17,18, 22, 25,26,27,28]
consecutive_ints = [map(itemgetter(1), g) for k, g in groupby(enumerate(data), lambda (i, x): i-x)]
# [[1],
# [4, 5, 6],
# [10],
# [15, 16, 17, 18],
# [22],
# [25, 26, 27, 28]]
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