isinstance python
时间: 2023-10-21 17:21:20 浏览: 91
Python isinstance函数介绍
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isinstance()是Python中的一个内建函数,用来判断一个对象的变量类型。它可以判断一个变量是否是某个指定的类型。比如,可以使用isinstance(variable, int)来判断变量variable是否是整数类型。这个函数的使用方法很简单,只需要将变量和期望的类型作为参数传入即可。如果变量的类型是指定的类型,那么isinstance()函数会返回True,否则返回False。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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