【发布时间】:2019-10-17 12:44:20
【问题描述】:
scikit-learn 提供了一个方便的类来处理属性的缺失值 sklearn.preprocessing 的输入器
from sklearn.preprocessing import Imputer
im=Imputer(strategy="median")
我期待一个结果,但会显示某种警告
/usr/local/lib/python3.6/dist-packages/sklearn/utils/deprecation.py:66: DeprecationWarning: Class Imputer is deprecated; Imputer was deprecated in version 0.20 and will be removed in 0.22. Import impute.SimpleImputer from sklearn instead.
warnings.warn(msg, category=DeprecationWarning)
【问题讨论】:
标签: python-3.x scikit-learn sklearn-pandas