Python AttributeError:“BinaryRelevance”对象没有属性“classifiers”

我试图使用二进制关联和SVC对数据进行分类。此代码在中

我有这个问题

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AttributeError                            Traceback (most recent call last)
<ipython-input-11-5aa82f5c3cc2> in <module>()
----> 1 clf.classifiers

AttributeError: 'BinaryRelevance' object has no attribute 'classifiers'

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本教程有点过时，如果您键入clf.classifiers，它应该可以工作

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-11-5aa82f5c3cc2> in <module>()
----> 1 clf.classifiers

AttributeError: 'BinaryRelevance' object has no attribute 'classifiers'