要看你的目标是什么
1.字符串
>>> "in" in "indigo"
True
>>> "in" in "violet"
False
>>> "0" in "10"
True
>>> "1" in "10"
True
2. 数组
>>> "in" in ["in", "out"]
True
>>> "in" in ["indigo", "violet"]
False
3. 字典,是看key
>>> "in" in {"in": "out"}
True
>>> "in" in {"out": "in"}
False
博客主要展示了Python中不同数据类型的成员关系判断。通过示例代码,分别演示了字符串、数组和字典的成员判断情况,如字符串中判断子串是否存在,数组中判断元素是否存在,字典中判断键是否存在。
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