Python 如何删除列表中的子列表?
我有一张单子。每个元素都位于Python 如何删除列表中的子列表?,python,list,Python,List,我有一张单子。每个元素都位于[]的内部。如何删除这些额外的[] list=[['a'],['b'],[`cc'],...] 我需要 list=['a','b','cc',...] 尝试列表理解- l = [['a'],['b'],['cc']] [i for sublist in l for i in sublist] ['a', 'b', 'cc']
[]
的内部。如何删除这些额外的[]
list=[['a'],['b'],[`cc'],...]
我需要
list=['a','b','cc',...]
尝试列表理解-
l = [['a'],['b'],['cc']]
[i for sublist in l for i in sublist]
['a', 'b', 'cc']