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malcolmgreaves/re_sort.py

Created January 21, 2022 22:50
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Re-sort any list given a list of new index positions.
Raw
re_sort.py
from typing import TypeVar
from toolz import first, second
T = TypeVar('T')
def align(new_positions: List[int], items: List[T]) -> List[T]:
"""Re-sort any list given a list of new index positions.
"""
return list(map(second, sorted(list(zip(new_positions, items)), key=first)))
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