【发布时间】:2018-11-07 21:35:54
【问题描述】:
提前注意:我尝试在其他线程中遵循建议,但到目前为止,还没有找到任何有用的东西(1,2)
我收到了一个我想在我的机器上运行的 pandas 文件。一开始,代码引用了sklearn包。
import re
from sklearn.decomposition import FactorAnalysis
from sklearn import svm
但是,在运行此单元格时,我确实收到以下错误:
ModuleNotFoundError: No module named 'sklearn.decomposition'
我的 Python 目录中确实有 scikit_learn-0.19.0-py3.6.egg-info 和 sklearn 包,所以我不确定它为什么不起作用。我尝试重新安装它,但两者都...
conda install scikit-learn
...和...
pip install scikit-learn
...不工作。前者使我的 Python 崩溃(弹出窗口告诉我它已崩溃),后者产生一堆错误消息:
>pip install scikit-learn
Requirement already satisfied: scikit-learn in c:\programdata\...\lib\site-packages
Exception:
Traceback (most recent call last):
File "C:\ProgramData\...\lib\site-packages\pip\basecommand.py", line 215, in main
status = self.run(options, args)
File "C:\ProgramData\...\lib\site-packages\pip\commands\install.py", line 335, in run
wb.build(autobuilding=True)
File "C:\ProgramData\...\lib\site-packages\pip\wheel.py", line 749, in build
self.requirement_set.prepare_files(self.finder)
File "C:\ProgramData\...\lib\site-packages\pip\req\req_set.py", line 380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "C:\ProgramData\...\lib\site-packages\pip\req\req_set.py", line 666, in _prepare_file
check_dist_requires_python(dist)
File "C:\ProgramData\...\lib\site-packages\pip\utils\packaging.py", line 48, in check_dist_requires_python
feed_parser.feed(metadata)
File "C:\ProgramData\...\lib\email\feedparser.py", line 175, in feed
self._input.push(data)
File "C:\ProgramData\...\lib\email\feedparser.py", line 103, in push
self._partial.write(data)
TypeError: string argument expected, got 'NoneType'
You are using pip version 9.0.1, however version 18.1 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
知道如何让它工作吗?谢谢
【问题讨论】:
-
您是否尝试过 pip 卸载并重新安装它?
-
卸载似乎不起作用,我收到多条错误消息。我首先必须确认,我想继续卸载,但随后我收到: PermissionError: [WinError 5] Access is denied: 'c:\\programdata\\...\\lib\\site -packages\\scikit_learn-0.19.0-py3.6.egg-info' -> 'C:\\Users\\...\\pip-0k0t65vd-uninstall\\programdata\\...\\lib\ \site-packages\\scikit_learn-0.19.0-py3.6.egg-info'
-
pip install --user scikit-learn怎么样 -
这告诉我[目录路径]中的要求已经满足
标签: python pandas scikit-learn pip miniconda