python 转换数字为钱数详解编程语言

目标：

输入一串数字，将其输出为几元几角几分

程序：

    #!/usr/bin/env python   
    #coding:utf8   
       
    num_dict = {'1':'一','2':'二','3':'三','4':'四','5':'五',   
                '6':'六','7':'七','8':'八','9':'九'}   
    money_dict = {'-2':'分','-1':'角','0':'元','1':'十',   
                '2':'百','3':'千','4':'万','8':'亿'}   
       
    def trans(money):   
        money_str = []   
        for index,value in enumerate(money[0][::-1]):   
            remain = index%4   
            if value != '0':   
                if remain != 0:   
                    money_str.insert(0,num_dict[value]+money_dict[str(remain)])   
                else:   
                    money_str.insert(0,num_dict[value]+money_dict[str(index)])   
     18         elif remain == 0 and (index+1) != len(money[0]):   
     19             money_str.insert(0,money_dict[str(index)])   
     20     if len(money) > 1:   
     21         for index,value in enumerate(money[1]):   
     22             if index > 1:   
     23                 break   
     24             if value != 0:   
     25                 money_str.append(num_dict[value]+money_dict['-'+str(index+1)])   
     26     print ''.join(money_str)   
     27   
     28 def main():   
     29     input_str = raw_input('Entry your money:')   
     30     money = input_str.split('.')   
     31     trans(money)   
     32   
     33 if __name__ == '__main__':   
     34     main()