1. 安裝 sklearn

sudo pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple sklearn

會(huì)默認(rèn)安裝 joblib , scipy , scikit-learn , sklearn 。

2. 報(bào)錯(cuò)

import sklearn 報(bào)錯(cuò) ImportError: cannot import name 'Type'

>>> import sklearn
Traceback (most recent call last):File "<stdin>", line 1, in <module>File "/usr/local/lib/python3.5/dist-packages/sklearn/__init__.py", line 82, in <module>from .base import cloneFile "/usr/local/lib/python3.5/dist-packages/sklearn/base.py", line 20, in <module>from .utils import _IS_32BITFile "/usr/local/lib/python3.5/dist-packages/sklearn/utils/__init__.py", line 20, in <module>from scipy.sparse import issparseFile "/usr/local/lib/python3.5/dist-packages/scipy/__init__.py", line 156, in <module>from . import fftFile "/usr/local/lib/python3.5/dist-packages/scipy/fft/__init__.py", line 76, in <module>from ._basic import (File "/usr/local/lib/python3.5/dist-packages/scipy/fft/_basic.py", line 1, in <module>from scipy._lib.uarray import generate_multimethod, DispatchableFile "/usr/local/lib/python3.5/dist-packages/scipy/_lib/uarray.py", line 27, in <module>from ._uarray import *File "/usr/local/lib/python3.5/dist-packages/scipy/_lib/_uarray/__init__.py", line 114, in <module>from ._backend import *File "/usr/local/lib/python3.5/dist-packages/scipy/_lib/_uarray/_backend.py", line 1, in <module>from typing import (
ImportError: cannot import name 'Type'

3. 解決方法

1. 降低 scipy 的版本到 1.2.1

sudo pip3 install scipy==1.2.1 -i https://pypi.tuna.tsinghua.edu.cn/simple

2. 升級(jí) Python 版本到 3.6 以上

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