32 lines
1.2 KiB
Markdown
32 lines
1.2 KiB
Markdown
# Python:列出方法
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> 原文:<https://www.pythonforbeginners.com/basics/python-list-methods>
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就像字符串方法一样,列表方法作用于调用它的列表,例如,如果你有一个名为 list1 = ["Movies "," Music "," Pictures"]的列表,那么列表方法就这样调用:list1.list_method()让我们通过在 python 解释器中键入一些列表方法来演示这一点。
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```py
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>>> list1 = ["Movies", "Music", "Pictures"]
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#list1.append(x) will add an element to the end of the list
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>>> list1.append("Files")
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>>> list1
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['Movies', 'Music', 'Pictures', 'Files']
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#list1.insert(x, y) will add element y on the place before x
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>>> list1.insert(2,"Documents")
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>>> list1
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['Movies', 'Music', 'Documents', 'Pictures', 'Files']
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#list1.remove(x) will remove the element x from the list
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>>> list1.remove("Files")
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>>> list1
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['Movies', 'Music', 'Documents', 'Pictures']
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#list1.extend(x) will join the list with list x
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>>> list2 = ["Music2", "Movies2"]
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>>> list1.extend(list2)
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>>> list1
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['Movies', 'Music', 'Documents', 'Pictures', 'Music2', 'Movies2']
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```
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请看这个[列表方法](https://www.pythonforbeginners.com/basics/lists-methods "Python List Methods")帖子,它描述了更多的列表方法 |