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peng111说: 对tuple_01=(34,23,63,7,45)元组进行升序排序,不使用sort函数 § Code tuple_01 = (34,23,63,7,45) list_01 = list(tuple_01) 
 list_01.sort()tuple_01 = tuple(list_01) 
 print(tuple_01)§ Output stdout : ['(7, 23, 34, 45, 63)\n'] § Markdown 3使用一行代码实现统计tuple_02=(2,3,5,7,9,3,5,7)中每个元素出现的次数 § Code tuple_02 = (2, 3, 5, 7, 9, 3, 5, 7) dict_01 = dict.fromkeys(tuple_02, 0) 
 for i in tuple_02:
 dict_01[i] += 1
 print(dict_01)§ Output stdout : ['{2: 1, 3: 2, 5: 2, 7: 2, 9: 1}\n'] § END OF DOC 
 

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