1-liner made even easier with itertools.chain.from_iterable & collections.Counter creative solution for Sort Array by Element Frequency by Stensen - python coding challenges

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1-liner made even easier with itertools.chain.from_iterable & collections.Counter solution in Creative category for Sort Array by Element Frequency by Stensen

frequency_sort = lambda e: list(__import__('itertools').chain.from_iterable([[i[0]]*i[1] for i in __import__('collections').Counter(e).most_common()]))

Sept. 21, 2020

List, list and list again

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