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First solution in Clear category for Speech Module by nkapliev
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 = "hundred"
def checkio(number):
result = []
units, tens, hundreds = number % 10, number % 100 // 10, number // 100
if hundreds:
result.append(FIRST_TEN[hundreds - 1])
result.append(HUNDRED)
if tens == 1:
result.append(SECOND_TEN[units])
else:
if tens:
result.append(OTHER_TENS[tens - 2])
if units:
result.append(FIRST_TEN[units - 1])
return ' '.join(result)
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. 26, 2015
