AttributeError: 'NoneType' object has no attribute 'rint'
时间: 2023-09-30 12:08:01 浏览: 263
在Python中,None是一个特殊的值,表示一个空对象或空值。它是NoneType类型的,可以通过type(None)来验证。 当出现AttributeError: 'NoneType' object has no attribute 'rint'错误时,意味着你尝试对一个None对象调用rint属性,但是None对象没有rint属性。 这个错误通常是因为在代码中访问了一个空对象的属性或方法导致的。要解决这个问题,你可以检查你的代码,确保在访问属性或方法之前,对象不是None。你可以使用if语句或None检查来避免这个错误的发生。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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