尝试安装 pip 时出现异常

Question

我想用 pip install praw 命令安装 praw，但在我想安装 pip 之前，无法安装。

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'

Answer 1

它说无法写入“/Library/Python/2.7/site-packages/pip”。调整该文件夹的 read-write 权限或尝试 sudo pip install praw

Answer 2

您似乎没有 Python 文件夹的权限。

尝试

sudo chown -R $USER /Library/Python/2.7/site-packages/pip

Answer 3

尝试对 pip 命令使用 virtualenv 或 --user 选项

`pip install praw --user`