我不能在我的python程序中导入StandardScaler类。顺便说一句,我在用Spyder,我不知道我被困在哪里了。它显示了以下错误消息: from sklearn.preprocessingimport StandardScalar
ImportError: cannot import name 'StandardScalar
下面是我的代码--我在空闲的python3.8上运行它import numpy as npfrom sklearn.metrics import accuracy_score,classification_reportfrom sklearn.preprocessingimport StandardScalar
from sklearn.neural_networks im