摘要: set 叫做集合 作用: 去重(去除重复) 举例—— >>> name_list = ['alben','nichole','lucy','andy','tom','alben'] >>> type(name_list) <class 'list'> >>> name_list ['alben', 阅读全文
posted @ 2017-05-09 23:53 alben-xue 阅读(381) 评论(1) 推荐(1) 编辑