python人民币小写转大写辅助工具

#!/usr/bin/env python 
# encoding: utf-8 
 
from __future__ import print_function 
import sys 
import re 
import base64 
import time 
import os 
import getpass 
 
reload(sys) 
 
sys.setdefaultencoding("utf-8") 
 
 
char_arr_01 = [u"零".decode("utf8"), u"壹".decode("utf8"), u"贰".decode("utf8"), u"叁".decode("utf8"), u"肆".decode( 
  "utf8"), u"伍".decode("utf8"), u"陆".decode("utf8"), u"柒".decode("utf8"), u"捌".decode("utf8"), u"玖".decode("utf8")]; 
char_arr_02 = [u"圆".decode("utf8"), u"拾".decode("utf8"), u"佰".decode("utf8"), u"仟".decode("utf8"), u"万".decode("utf8"), u"拾".decode("utf8"), u"佰".decode("utf8"), u"仟".decode( 
  "utf8"), u"亿".decode("utf8"), u"拾".decode("utf8"), u"佰".decode("utf8"), u"仟".decode("utf8"), u"万".decode("utf8"), u"拾".decode("utf8"), u"佰".decode("utf8")] 
char_arr_03 = [u"分".decode("utf8"), u"角".decode("utf8")] 
 
def calcRMB(): 
  sum_arr = [] 
  in_str_dot = "" 
  in_str_Big = "" 
  flag = 0 
  dot_count = 0 
  in_str = raw_input("Please input number : ") 
  for i in in_str: 
    if i == '.': 
      dot_count += 1 
    elif ord(i) <= ord('z') and ord(i) >= ord('A'): 
      print("Error") 
      return 
  if len(in_str) > 12 or dot_count > 1: 
    print("Error") 
    return 
  in_str = unicode(in_str).decode("utf8") 
  out_str = "" 
  if in_str.find('.') != -1: 
    flag = 1 
  sum_arr = in_str.split('.') 
  in_str_Big = sum_arr[0] 
  if flag==1: 
    in_str_dot = sum_arr[1] 
  for i in range(len(in_str_Big)): 
    if cmp(in_str_Big[i],'0') == 0 and (len(in_str_Big)-1-i)%4 != 0: 
      out_str = out_str + char_arr_01[ord(in_str_Big[i])-ord('0')] 
    else: 
      out_str = out_str + char_arr_01[ord(in_str_Big[i])-ord('0')] 
      out_str = out_str + char_arr_02[len(in_str_Big)-1-i] 
  while out_str.find(u"零零".decode("utf8")) != -1: 
    out_str = out_str.replace(u"零零".decode("utf8"), u"零".decode("utf8")) 
  out_str = out_str.replace(u"零亿".decode("utf8"),u"亿".decode("utf8")) 
  out_str = out_str.replace(u"零万".decode("utf8"),u"万".decode("utf8")) 
  if out_str != u"零元".decode("utf8"): 
    out_str = out_str.replace(u"零圆".decode("utf8"),u"圆".decode("utf8")) 
  if len(in_str_dot) > 2 and flag == 1: 
    print("False !!") 
    return 
  if flag == 1: 
    for i in range(len(in_str_dot)): 
      out_str = out_str + char_arr_01[ord(in_str_dot[i])-ord('0')] 
      out_str = out_str + char_arr_03[len(in_str_dot)-1-i] 
 
  print(out_str) 
 
def main(): 
  while 1: 
    os.system("cls") 
    calcRMB() 
    print() 
    end_flag = raw_input("Try Again ") 
    if end_flag == 'y' or end_flag == 'Y': 
      continue 
    elif end_flag == 'n' or end_flag == 'N': 
      break 
    else: 
      print("\nError!!") 
      break 
 
if __name__ == '__main__': 
  main()