Question

我已经安装了自制软件和pip。当我运行$ pip install praw时会出现以下内容：

dhcp-215-185:~ my_name$ pip install praw
Downloading/unpacking praw
  Downloading praw-2.1.16-py2.py3-none-any.whl (70kB): 70kB downloaded
Downloading/unpacking update-checker>=0.10 (from praw)
  Downloading update_checker-0.10-py2.py3-none-any.whl
Downloading/unpacking requests>=1.2.0 (from praw)
  Downloading requests-2.2.1-py2.py3-none-any.whl (625kB): 625kB downloaded
Downloading/unpacking six>=1.4 (from praw)
  Downloading six-1.6.1-py2.py3-none-any.whl
Installing collected packages: praw, update-checker, requests, six
Cleaning up...
Exception:
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/pip-1.5.5-py2.7.egg/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/Library/Python/2.7/site-packages/pip-1.5.5-py2.7.egg/pip/commands/install.py", line 283, in run
requirement_set.install(install_options, global_options, root=options.root_path)
  File "/Library/Python/2.7/site-packages/pip-1.5.5-py2.7.egg/pip/req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/pip-1.5.5-py2.7.egg/pip/req.py", line 671, in install
self.move_wheel_files(self.source_dir, root=root)
  File "/Library/Python/2.7/site-packages/pip-1.5.5-py2.7.egg/pip/req.py", line 901, in move_wheel_files
pycompile=self.pycompile,
  File "/Library/Python/2.7/site-packages/pip-1.5.5-py2.7.egg/pip/wheel.py", line 215, in move_wheel_files
clobber(source, lib_dir, True)
  File "/Library/Python/2.7/site-packages/pip-1.5.5-py2.7.egg/pip/wheel.py", line 205, in clobber
os.makedirs(destdir)
  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/praw'

Storing debug log for failure in /Users/my_name/Library/Logs/pip.log
dhcp-215-185:~ my_name$

有人有修复吗？安装这个真的很头疼。非常感谢！

Answer 1

快速解决方法是使用sudo pip install praw命令以超级用户身份进行praw。但是，建议不要这样做，因为它可能会导致以后出现问题，例如更新和向上扩展应用程序。我们建议您在其中create a virtual environment和pip install praw。

如果您确信要构建的应用程序不会变得太大，则可以使用sudo安装praw。

Answer 2

我得到了和你一样的错误，我在reddit documentation for PRAW找到了答案。我使用HomeBrew来安装pip，而我使用的是Python 3.x而不是OSX附带的2.7x，这意味着我需要使用pip3而不是pip。它立即起作用。

我希望这有帮助！

在mac上安装praw

2 个答案: