# Python如何将阿拉伯数字转换化大写中文

Python将阿拉伯数字转换化大写中文是如何来实现的呢？下面的内容将会通过具体的实例来演示Python将阿拉伯数字转换化大写中文的实现方法及相关技巧：

 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071 #!/usr/bin/python #-*- encoding: utf-8 -*- import types class NotIntegerError(Exception):   pass class OutOfRangeError(Exception):   pass _MAPPING = (u'零', u'一', u'二', u'三', u'四', u'五', u'六', u'七', u'八', u'九', ) _P0 = (u'', u'十', u'百', u'千', ) _S4, _S8, _S16 = 10 ** 4 , 10 ** 8, 10 ** 16 _MIN, _MAX = 0, 9999999999999999 def _to_chinese4(num):   '''转换[0, 10000)之间的阿拉伯数字   '''   assert(0 <= num and num < _S4)   if num < 10:     return _MAPPING[num]   else:     lst = [ ]     while num >= 10:       lst.append(num % 10)       num = num / 10     lst.append(num)     c = len(lst)  # 位数     result = u''     for idx, val in enumerate(lst):       if val != 0:         result += _P0[idx] + _MAPPING[val]         if idx < c - 1 and lst[idx + 1] == 0:           result += u'零'     return result[::-1].replace(u'一十', u'十') def _to_chinese8(num):   assert(num < _S8)   to4 = _to_chinese4   if num < _S4:     return to4(num)   else:     mod = _S4     high, low = num / mod, num % mod     if low == 0:       return to4(high) + u'万'     else:       if low < _S4 / 10:         return to4(high) + u'万零' + to4(low)       else:         return to4(high) + u'万' + to4(low) def _to_chinese16(num):   assert(num < _S16)   to8 = _to_chinese8   mod = _S8   high, low = num / mod, num % mod   if low == 0:     return to8(high) + u'亿'   else:     if low < _S8 / 10:       return to8(high) + u'亿零' + to8(low)     else:       return to8(high) + u'亿' + to8(low) def to_chinese(num):   if type(num) != types.IntType and type(num) != types.LongType:     raise NotIntegerError(u'%s is not a integer.' % num)   if num < _MIN or num > _MAX:     raise OutOfRangeError(u'%d out of range[%d, %d)' % (num, _MIN, _MAX))   if num < _S4:     return _to_chinese4(num)   elif num < _S8:     return _to_chinese8(num)   else:     return _to_chinese16(num) if __name__ == '__main__':   print to_chinese(9000)

Python将阿拉伯数字转换化大写中文就是这样，欢迎大家参考。。。。