First clear solution for Roman Numerals by Elater - python coding challenges

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First solution in Clear category for Roman Numerals by Elater

def checkio(data):

    ROMAN=(('M',  1000), ('CM', 900),('D',  500),('CD', 400),('C',  100),('XC', 90),('L',  50),('XL', 40),('X',  10),('IX', 9),('V',  5),('IV', 4),('I',  1))

    result=""

    for roman, value in ROMAN:
        while data>=value:
            data-=value
            result+=roman



    return result

if __name__ == '__main__':
    #These "asserts" using only for self-checking and not necessary for auto-testing
    assert checkio(6) == 'VI', '6'
    assert checkio(76) == 'LXXVI', '76'
    assert checkio(499) == 'CDXCIX', '499'
    assert checkio(3888) == 'MMMDCCCLXXXVIII', '3888'

Oct. 21, 2016

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