python – pip3的PermissionError

问题描述

当我尝试使用pip3获取任何内容时，这是错误，我不确定该怎么做

Exception:
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/commands/install.py", line 283, in run
    requirement_set.install(install_options, global_options, root=options.root_path)
  File "/usr/lib/python3/dist-packages/pip/req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "/usr/lib/python3/dist-packages/pip/req.py", line 671, in install
    self.move_wheel_files(self.source_dir, root=root)
  File "/usr/lib/python3/dist-packages/pip/req.py", line 901, in move_wheel_files
    pycompile=self.pycompile,
  File "/usr/lib/python3/dist-packages/pip/wheel.py", line 206, in move_wheel_files
    clobber(source, lib_dir, True)
  File "/usr/lib/python3/dist-packages/pip/wheel.py", line 193, in clobber
    os.makedirs(destsubdir)
  File "/usr/lib/python3.4/os.py", line 237, in makedirs
    mkdir(name, mode)
PermissionError: [Errno 13] Permission denied: '/usr/local/lib/python3.4/dist-                        packages/Django-1.7.2.dist-info'

Storing debug log for failure in /home/omega/.pip/pip.log

最佳方案

您需要使用sudo进行全局安装或具有写入该文件夹的权限。或正如@Alasdair所说，使用virtualenv是一个更好的选择。

次佳方案

只需使用–user选项安装它们，该软件包仅针对当前用户而非所有用户安装软件包

pip install xxxxxx --user

第三种方案

请在安装命令的最后使用–user，以便仅为当前用户安装软件包，而不是为所有用户安装。

pip install xxxxxx --user

要么

pip3 install xxxxxx --user

参考资料

• PermissionError with pip3