python列表中删除
导读:python列表中删除?>>> list =[None,None,None,None,"a","b","c",None,"d",12,None,2,4,5,4]>>> list = list[4:]>...
python列表中删除?
> > > list =[None,None,None,None,"a","b","c",None,"d",12,None,2,4,5,4]> > > list = list[4:]> > > len(list)11> > > list['a', 'b', 'c', None, 'd', 12, None, 2, 4, 5, 4]> > > #如果你的list 格式是相同的 比如前面4个都是None,这个格式是固定的,那么切片很容易解决
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