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Raising exceptions for incorrect arguments solution in Clear category for Roman Numerals by virzen
numerals = (
('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)
)
def checkio(data):
if (type(data) != int):
raise TypeError('Argument should be of type int')
if (data < 1 or data > 3999):
raise ValueError('Argument should be greater than 1 and lesser than 3999')
result = ''
for roman, number in numerals:
while data >= number:
result += roman
data -= number
return result
Dec. 21, 2016
