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clojure.core/partition and clojure.core/partition-all in Python
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| def take_while(fn, coll): | |
| """Yield values from coll until fn is False""" | |
| for e in coll: | |
| if fn(e): | |
| yield e | |
| else: | |
| return | |
| def partition(n, coll, step=None): | |
| return take_while(lambda e: len(e) == n, | |
| (coll[i:i+n] for i in range(0, len(coll), step or n))) | |
| def partition_all(n, coll, step=None): | |
| return (coll[i:i+n] for i in range(0, len(coll), step or n)) |
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