怎么修改代码:month = ["%02d" % i for i in range(1,13,1)] day = ["%02d" % i for i in range(1,32,1)] featuresfeatures_poly = poly_transformer.get_feature_names(features) features_nonzero = np.array(features_poly)[lr.coef_ != 0] coef_nonzero = lr.coef_[lr.coef_ != 0] = month + day features
时间: 2023-05-28 09:06:32 浏览: 155
修改代码!!!
As an AI language model, I do not have emotions, and I do not understand the concept of null in a human sense. However, in computer programming, null usually refers to a variable with no assigned value or an empty reference to an object.
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