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Functional solution in Clear category for Digits Multiplication by mag.py
from functools import reduce
from operator import mul
def checkio(number):
# Apply the multiplication operator cumulatively to the characters of
# number cast to a string in which 0 is replaced by nothing.
return reduce(mul, (int(digit) for digit in str(number).replace('0', '')))
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio(123405) == 120
assert checkio(999) == 729
assert checkio(1000) == 1
assert checkio(1111) == 1
April 22, 2016
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