正文python 清楚数组重复字符串元素IP云V管理员/2022-11-30/0 阅读 11/30小程序:扫一扫查出行【扫一扫了解最新限行尾号】复制小程序 l1 = ['bb','c','d','bb','c','a','a'] l2 = {}.fromkeys(l1).keys() print (l2)