简单定义一个列表.
elvis = ["www","secret","elvis","chan"] print(elvis) |
第一个数组是0开始.
查看一个列表有多少个元素使用”len”例子:
elvis = ["www","secret","elvis","chan"] print(len(elvis)) print(elvis) |
查看一个列表第几位元素是什么:
elvis = ["www","secret","elvis","chan"] print(elvis[1]) print(elvis) |
在结尾增加一个元素使用”append”例子:
elvis = ["www","secret","elvis","chan"] elvis.append(".") print(elvis) |
在结尾增加一个元素集合使用”extend”例子:
elvis = ["www","secret","elvis","chan"] elvis.extend([".","yes","."]) print(elvis) |
删除特定元素使用”remove”例子:
elvis = ["www","secret","elvis","chan"] elvis.remove("secret") print(elvis) |
在特定元素前面增加元素使用”insert”例子:
elvis = ["www","secret","elvis","chan"] elvis.insert(1,"love") print(elvis) |
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