’, ‘Java’, ‘Unity’]
[‘Python’, ‘C#’, ‘Java’, ‘Unity’, (‘JavaScript’, ‘C++’, ‘Go’)]
[‘Python’, ‘C#’,...’, ‘Java’, ‘Unity’]
[‘Python’, ‘C#’, ‘Java’, ‘Unity’, ‘JavaScript’, ‘C++’, ‘Go’]
[‘Python’, ‘C#’, ‘...’, ‘C#’, ‘Java’]
[‘Python’, ‘Unity’, (‘C++’, ‘Go’), ‘C#’, ‘Java’]
[‘Python’, ‘Unity’, (‘C++’, ‘Go’)...说完了列表的增删改,那就到了最后这个 查找元素 的方法啦!...index() 方法用来查找某个元素在列表中出现的位置(也就是索引),如果该元素不存在,则会导致 ValueError 错误,所以在查找之前最好使用 count() 方法判断一下。