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First solution in Clear category for Speech Module by abe.dillon
FIRST_TEN = ["one", "two", "three", "four", "five", "six", "seven",
"eight", "nine"]
SECOND_TEN = ["ten", "eleven", "twelve", "thirteen", "fourteen", "fifteen",
"sixteen", "seventeen", "eighteen", "nineteen"]
OTHER_TENS = ["twenty", "thirty", "forty", "fifty", "sixty", "seventy",
"eighty", "ninety"]
HUNDRED = [num + " hundred" for num in FIRST_TEN]
def checkio(number):
words = []
if number > 99:
place, number = divmod(number, 100)
words.append(HUNDRED[place-1])
if number > 19:
place, number = divmod(number, 10)
words.append(OTHER_TENS[place-2])
if number > 9:
words.append(SECOND_TEN[number-10])
number = 0
if number > 0:
words.append(FIRST_TEN[number-1])
return " ".join(words)
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert checkio(4) == 'four', "1st example"
assert checkio(133) == 'one hundred thirty three', "2nd example"
assert checkio(12) == 'twelve', "3rd example"
assert checkio(101) == 'one hundred one', "4th example"
assert checkio(212) == 'two hundred twelve', "5th example"
assert checkio(40) == 'forty', "6th example"
assert not checkio(212).endswith(' '), "Don't forget strip whitespaces at the end of string"
Feb. 2, 2015
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