2 回答ImportError: cannot import name 'CategoricalNB',不知道怎么解決。

1 回答/Users/watermelon/workspace/python-demo/venv/lib/python3.8/site-packages/sklearn/base.py:465: UserWarning: X does not have valid feature names, but CategoricalNB was fitted with feature names warnings.warn(

1 回答引入樸素貝葉斯模塊時出現報錯，怎么辦？