如何基于共享项有效地分组对? 2019年8月4日 python 0条评论 103次阅读 0人点赞 我有一个对(元组)列表,为简化这样的事情: L = [("A","B"), ("B","C"), ("C","D"), ("E","F"), ("G","H"), ("H","I"), ("G","I"), ("G","…