def sum_digits(number):
    solution = 0
    convert_str = str(abs(number))
    convert_list = list(convert_str)
    for i in convert_list:
        solution += int(i)
    return solution


print(sum_digits(153))

f689bbc4d93242884743027b8dba4713999a570a
<mask token>

def sum_digits(number):
    solution = 0
    convert_str = str(abs(number))
    convert_list = list(convert_str)
    for i in convert_list:
        solution += int(i)
    return solution


<mask token>

def sum_digits(number):
    solution = 0
    convert_str = str(abs(number))
    convert_list = list(convert_str)
    for i in convert_list:
        solution += int(i)
    return solution


print(sum_digits(153))
