Python: Summing the digits of a list of integers

Problem

Given a list of integers, find the sum of the digits of each integer.
Example input: [12, 34, 56]
Example output: [3, 7, 11]

Solution

This solution is in Python. Our A.I. can create solutions in multiple languages.

kayakane

def sum_digits(numbers):
    return [sum(int(digit) for digit in str(number)) for number in numbers]

# The solution is optimal because it uses list comprehension to iterate over the list of numbers and sum the digits of each number.
# The solution is also optimal because it uses a generator expression to iterate over the digits of each number.
# The solution is also optimal because it uses the built-in sum function to sum the digits of each number.
# The solution is also optimal because it uses the built-in int function to convert each digit to an integer.
# The solution is also optimal because it uses the built-in str function to convert each number to a string.

print(sum_digits([12, 34, 56]))