我正在尝试通过http://scikit-learn.org/stable/install.html安装scikit学习,但最后得到此错误
creating /usr/local/lib/python2.7/dist-packages/sklearn
error: could not create '/usr/local/lib/python2.7/dist-packages/sklearn': Permission denied
----------------------------------------
Can't roll back scikit-learn; was not uninstalled
Cleaning up...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip_build_tauqeer/scikit-learn/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-i5vTnt-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /tmp/pip_build_tauqeer/scikit-learn
Traceback (most recent call last):
File "/usr/bin/pip", line 9, in <module>
load_entry_point('pip==1.5.4', 'console_scripts', 'pip')()
File "/usr/lib/python2.7/dist-packages/pip/__init__.py", line 235, in main
return command.main(cmd_args)
File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 161, in main
text = '\n'.join(complete_log)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 48: ordinal not in range(128)
我也尝试过pip install scikit-learn
,它表明
Requirement already satisfied (use --upgrade to upgrade): scikit-learn in /usr/lib/python2.7/dist-packages
Cleaning up...
我也尝试过使用
sudo apt-get install scikit-learn
通过尝试sudo
我得到这个
正在阅读包裹清单...完成
建立依赖树
正在读取状态信息...完成
E:无法找到软件包scikit-learn
确保已安装依赖项。从源安装需要您已经安装了scikit-learn运行时依赖项
您可以使用安装它们
sudo apt-get install build-essential python-dev python-setuptools \
python-numpy python-scipy \
libatlas-dev libatlas3gf-base
然后使用以下命令进行安装
pip install --user --install-option="--prefix=" -u scikit-learn
这样您将不会得到任何错误。
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