尝试安装pip时出现异常

问题描述:

我想用pip install praw命令安装praw,但在我想安装pip之前,无法完成此操作。尝试安装pip时出现异常

Collecting pip Using cached pip-9.0.1-py2.py3-none-any.whl Collecting wheel Using cached wheel-0.29.0-py2.py3-none-any.whl Installing collected packages: pip, wheel Exception: Traceback (most recent call last): File "/var/folders/vv/v2drs0vd7jz6wlywr02cr3480000gn/T/tmpDdYH0a/pip.zip/pip/basecommand.py", line 215, in main status = self.run(options, args) File "/var/folders/vv/v2drs0vd7jz6wlywr02cr3480000gn/T/tmpDdYH0a/pip.zip/pip/commands/install.py", line 342, in run prefix=options.prefix_path, File "/var/folders/vv/v2drs0vd7jz6wlywr02cr3480000gn/T/tmpDdYH0a/pip.zip/pip/req/req_set.py", line 784, in install **kwargs File "/var/folders/vv/v2drs0vd7jz6wlywr02cr3480000gn/T/tmpDdYH0a/pip.zip/pip/req/req_install.py", line 851, in install self.move_wheel_files(self.source_dir, root=root, prefix=prefix) File "/var/folders/vv/v2drs0vd7jz6wlywr02cr3480000gn/T/tmpDdYH0a/pip.zip/pip/req/req_install.py", line 1064, in move_wheel_files isolated=self.isolated, File "/var/folders/vv/v2drs0vd7jz6wlywr02cr3480000gn/T/tmpDdYH0a/pip.zip/pip/wheel.py", line 345, in move_wheel_files clobber(source, lib_dir, True) File "/var/folders/vv/v2drs0vd7jz6wlywr02cr3480000gn/T/tmpDdYH0a/pip.zip/pip/wheel.py", line 316, in clobber ensure_dir(destdir) File "/var/folders/vv/v2drs0vd7jz6wlywr02cr3480000gn/T/tmpDdYH0a/pip.zip/pip/utils/init.py", line 83, in ensure_dir os.makedirs(path) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/os.py", line 157, in makedirs mkdir(name, mode) OSError: [Errno 13] Permission denied: '/Library/Python/2.7/site-packages/pip'

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看看错误消息的最后一行,它说的很清楚是什么问题。 – fNek

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试试这个答案http://*.com/questions/21214817/installing-praw它为我工作。 – Nasr

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@ Egek92如果你找到你的答案,那么你需要接受它。其他它将被低估或更晚的答案。 – 2017-02-19 11:31:01

似乎你没有权限到Python文件夹。

尝试

sudo chown -R $USER /Library/Python/2.7/site-packages/pip 
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'sudo chown -R $ USER/Library/Python/2.7/site-packages /'工作。干杯 –

它说它不能写入'/Library/Python/2.7/site-packages/pip'。适应该文件夹的读写权限或尝试sudo pip install praw

尝试使用的virtualenv或--user选项PIP命令

`pip install praw --user`