本文实例讲述了python实现将英文单词表示的数字转换成阿拉伯数字的方法。分享给大家供大家参考。具体实现方法如下：
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 import re _known = { 'zero': 0, 'one': 1, 'two': 2, 'three': 3, 'four': 4, 'five': 5, 'six': 6, 'seven': 7, 'eight': 8, 'nine': 9, 'ten': 10, 'eleven': 11, 'twelve': 12, 'thirteen': 13, 'fourteen': 14, 'fifteen': 15, 'sixteen': 16, 'seventeen': 17, 'eighteen': 18, 'nineteen': 19, 'twenty': 20, 'thirty': 30, 'forty': 40, 'fifty': 50, 'sixty': 60, 'seventy': 70, 'eighty': 80, 'ninety': 90 } def spoken_word_to_number(n): """Assume n is a positive integer". assert _positive_integer_number('nine hundred') == 900 assert spoken_word_to_number('one hundred') == 100 assert spoken_word_to_number('eleven') == 11 assert spoken_word_to_number('twenty two') == 22 assert spoken_word_to_number('thirty-two') == 32 assert spoken_word_to_number('forty two') == 42 assert spoken_word_to_number('two hundred thirty two') == 232 assert spoken_word_to_number('two thirty two') == 232 assert spoken_word_to_number('nineteen hundred eighty nine') == 1989 assert spoken_word_to_number('nineteen eighty nine') == 1989 assert spoken_word_to_number('one thousand nine hundred and eighty nine') == 1989 assert spoken_word_to_number('nine eighty') == 980 assert spoken_word_to_number('nine two新闻热点
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