First clear solution for Sum by Type by yoichi - python coding challenges

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First solution in Clear category for Sum by Type by yoichi

from typing import Tuple


def sum_by_types(items: list) -> Tuple[str, int]:
    return (''.join(x for x in items if isinstance(x, str)),
            sum(x for x in items if isinstance(x, int)))

March 9, 2020

Comments:

dudas on June 9, 2020, 10:55 p.m.
short and sweet

mlb00 on June 23, 2020, 4:25 p.m.
I think this walks the list twice?

yoichi on June 25, 2020, 3:28 a.m.
yes.

U.V on Nov. 2, 2022, 1:41 p.m.
Simple and elegant solution!

List, list and list again

0 %

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