Created
August 30, 2016 17:46
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Find first unique element in a list.
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| from collections import Counter | |
| def get_unique(ls): | |
| uniques = set(i | |
| for (i, c) in Counter(ls).iteritems() | |
| if c == 1) | |
| return next((e for e in ls if e in uniques), None) | |
| if __name__ == '__main__': | |
| print(get_unique([1, 1, 1, 2])) |
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