环境：win10+Python3 实现：亿范围内正整数阿拉伯数字转汉语数字(未做健壮性判断)
1 import re 2 3 4 num_dict = {'1':'一', '2':'二', '3':'三', '4':'四', '5':'五', '6':'六', '7':'七', '8':'八', '9':'九', '0':'零', } 5 index_dict = {1:'', 2:'十', 3:'百', 4:'千', 5:'万', 6:'十', 7:'百', 8:'千', 9:'亿'} 6 while True: 7 num = input(">>") 8 9 nums = list(num) 10 nums_index = [x for x in range(1, len(nums)+1)][-1::-1] 11 12 str = '' 13 for index, item in enumerate(nums): 14 str = "".join((str, num_dict[item], index_dict[nums_index[index]])) 15 16 str = re.sub("零[十百千零]*", "零", str) 17 str = re.sub("零万", "万", str) 18 str = re.sub("亿万", "亿零", str) 19 str = re.sub("零零", "零", str) 20 str = re.sub("零\\b" , "", str) 21 print(str)运行示例：
转载于:https://www.cnblogs.com/LoveOpenSource/p/7554474.html
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