Python 成员运算符
Python 成员运算符
成员运算符用于测试序列是否在对象中出现。
| 运算符 | 描述 | 示例 | 试一试 |
|---|---|---|---|
| in | 如果对象中存在具有指定值的序列，则返回 True | x in y | 试一试 » |
| not in | 如果对象中不存在具有指定值的序列，则返回 True | x not in y | 试一试 » |
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