python - 当用户指定要删除的值时如何从python中的列表中删除一个值

Question

例如，如果我有这个开始：

Movies = [["Sixth sense"],["Austin Powers 2"],["Ted"],["Lethal weapon"],["Paul"],["Die hard"],["Kick ass"],["Avengers"],["I am legend"],["Matrix"]]
Choice = int(input("Which movie do you want to see?"))
print (Movies[Choice])

我如何要求用户删除他们不喜欢的电影？

Answer 1

给定

Movies = [["Sixth sense"],["Austin Powers 2"],["Ted"],["Lethal weapon"],["Paul"],["Die hard"],["Kick ass"],["Avengers"],["I am legend"],["Matrix"]]

我假设他们选择了#4（他们选择了一个数字，所以我假设按索引删除），

Choice = 4

请注意，第 4项不是^but：'Paul'['Paul']

Movies[4]
#>>> ['Paul']

您可以在该索引处删除

del Movies[4]

Movies
#>>> [['Sixth sense'], ['Austin Powers 2'], ['Ted'], ['Lethal weapon'], ['Die hard'], ['Kick ass'], ['Avengers'], ['I am legend'], ['Matrix']]