関連ワード:  what is append method in python    what is insert method in python    what is the use of append method in python    what is the append method do in python list    what is append function used for in python    what does append function in python do    what is the purpose of the append () method in python    what is the method append do in python    what is the purpose of the append () method in python lists    what is the work of append function in python