无法从“”导入名称“StandardScalar”sklearn.预处理'

Question

我试图从Sklearn导入StandardScalar，预处理，但它总是给我一个错误。在

这是准确的错误：

ImportError                               Traceback (most recent call last)
<ipython-input-6-1f73df509116> in <module>
----> 1 from sklearn.preprocessing import StandardScalar

ImportError: cannot import name 'StandardScalar' from 'sklearn.preprocessing' (c:\users\abhijith rao\appdata\local\programs\python\python37-32\lib\site-packages\sklearn\preprocessing\__init__.py)

from sklearn.preprocessing import StandardScalar

Answer 1

打字错误

StandardScalar->；StandardScaler

https://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.StandardScaler.html

Answer 2

它是StandardScaler而不是StandardScalar 所以， 替换“从sklearn.预处理导入StandardScalar “从sklearn.预处理导入标准缩放器“