eval and recursion, one line clear solution for Sum of Digits by kdim - python coding challenges

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eval and recursion, one line solution in Clear category for Sum of Digits by kdim

def sum_digits(num: int) -> int:
    return num if num < 10 else sum_digits(eval("+".join(list(str(num)))))


print("Example:")
print(sum_digits(38))

assert sum_digits(38) == 2
assert sum_digits(0) == 0
assert sum_digits(10) == 1
assert sum_digits(132) == 6
assert sum_digits(232) == 7
assert sum_digits(811) == 1
assert sum_digits(702) == 9

print("The mission is done! Click 'Check Solution' to earn rewards!")

Sept. 27, 2022

Comments:

dudas on May 17, 2023, 8:30 a.m.
<p>Usually I prefer to avoid 'eval' when it can be done otherwise. Actually, I dont know if it is Pythonic way or not</p>

Strings Theory

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