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python 3 TypeError: descriptor 'center' requires a 'str' object but received a 'int'

分类: 文章 • 2024-10-06 10:22:16

错误代码示例
python 3 TypeError: descriptor 'center' requires a 'str' object but received a 'int'

错误代码运行结果
python 3 TypeError: descriptor 'center' requires a 'str' object but received a 'int'
报错原因分析：提示第2行代码有报错；错误信息描述说center需要str对象，但收到int。
原因主要是代码写错了，没注重细节。将如上代码的第2行代码的str改成变量a就可以了。

正确代码示例及运行结果如下
python 3 TypeError: descriptor 'center' requires a 'str' object but received a 'int'

python 3 TypeError: descriptor 'center' requires a 'str' object but received a 'int'

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