python 判断属性是否存在

hasattr(object, name)说明:判断对象object是否包含名为name的特性(hasattr是通过调用getattr(ojbect, name)是否抛出异常来实现的)。 参数object:对象。 参数name:特性名称搜索

>>> hasattr(list, 'append')

True

https://www.cnblogs.com/saolv/p/8178553.html

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转载自blog.csdn.net/hknaruto/article/details/80098165
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