方法一(普通方法):
# -*- coding: utf-8 -*- #把数字转换成相应的字符,1-->‘A‘ 27-->‘AA‘ def changeNumToChar(toSmallChar=None, toBigChar=None): #n = toSmallChar and toSmallChar or toBigChar #c = toSmallChar and ord(‘A‘)-1 or ord(‘a‘)-1 init_number = 0 increment = 0 res_char = ‘‘ if not toSmallChar and not toBigChar: return ‘‘ else: if toSmallChar: init_number = toSmallChar increment = ord(‘A‘) - 1 else: init_number = toBigChar increment = ord(‘a‘) - 1 shang,yu = divmod(init_number, 26) char = chr(yu + increment) res_char = char*(shang + 1) #for i in range(shang + 1): # char = chr(yu + increment) # res_char += char return res_char test_number = input() result = changeNumToChar(toSmallChar=test_number) print ‘%s对应的字符是:%s‘,test_number,result
def changeNumToChar(self, toSmallChar=None, toBigChar=None): ‘‘‘ 把数字转换成相应的字符,1-->‘A‘ 27-->‘AA‘ ‘‘‘ init_number = 0 increment = 0 res_char = ‘‘ if not toSmallChar and not toBigChar: return ‘‘ else: if toSmallChar: init_number = toSmallChar increment = ord(‘a‘) - 1 else: init_number = toBigChar increment = ord(‘A‘) - 1 shang,yu = divmod(init_number, 26) char = chr(yu + increment) res_char = char * (shang + 1) return res_char