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Sum/int & join/str solution in Clear category for Sum by Type by Striga
from typing import Tuple
def sum_by_types(items: list) -> Tuple[str, int]:
numsum = sum(int(i) for i in items if type(i) == int)
letsum = ''.join(str(i) for i in items if type(i) == str)
return (letsum, numsum)
if __name__ == '__main__':
assert sum_by_types([]) == ('', 0)
assert sum_by_types([1, 2, 3]) == ('', 6)
assert sum_by_types(['1', 2, 3]) == ('1', 5)
assert sum_by_types(['1', '2', 3]) == ('12', 3)
assert sum_by_types(['1', '2', '3']) == ('123', 0)
assert sum_by_types(['size', 12, 'in', 45, 0]) == ('sizein', 57)
Nov. 3, 2020
