我有两个列表:list1=["a","b","c","d"]和list2=["z","y","x","w"].
list1=["a","b","c","d"]
list2=["z","y","x","w"]
我想采取一个随机的元素list1并把它放在list2[1].
list1
list2[1]
我写,list2.insert(1,random.sample(list1,1)) 但我明白了['z',['b'],'y','x','w']
list2.insert(1,random.sample(list1,1))
['z',['b'],'y','x','w']
如何删除周围的括号'b'？
'b'
python list
list ×1
python ×1