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Python 的常用方法和函数-运维不粘锅

 3 years ago
source link: https://blog.51cto.com/xxy12345/2544196
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list=['A','B','1','2','A']append追加一个值list.append('a')#结果['A','B','1','2','A','a']注意：方法不返回值，比如print(list.append('a'))，返回的是None，但动作执行了，即列表中增加了'a'，

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