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First solution in Clear category for Speech Module by laserpez
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 helper(number):
hundreds = int(number / 100)
if hundreds:
yield FIRST_TEN[hundreds - 1]
yield HUNDRED
tens_n_units = number % 100
if not tens_n_units:
return
elif tens_n_units <= 9:
yield FIRST_TEN[tens_n_units - 1]
elif tens_n_units <= 19:
yield SECOND_TEN[tens_n_units - 10]
else:
tens = int(tens_n_units / 10)
units = tens_n_units % 10
yield OTHER_TENS[tens - 2]
if units: yield FIRST_TEN[units - 1]
def checkio(number):
return ' '.join(helper(number))
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"
Dec. 24, 2014
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