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Add next and previous gallery in gallery #55

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beudbeud opened this issue May 31, 2016 · 0 comments

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feature

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beudbeud commented May 31, 2016 •

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in utils.py

def previous_and_next(some_iterable):
    prevs, items, nexts = tee(some_iterable, 3)
    prevs = chain([None], prevs)
    nexts = chain(islice(nexts, 1, None), [None])
    return izip(prevs, items, nexts)

for work i use this fonction but they not work well because i use it in this loop

for gallery in dirs:

but dirs is not sort by date

beudbeud added enhancement feature and removed enhancement labels

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