当我跑
pip install --upgrade pip
我收到此错误消息:
Collecting pip
Downloading pip-8.1.0-py2.py3-none-any.whl (1.2MB)
100% |████████████████████████████████| 1.2MB 371kB/s
Installing collected packages: pip
Found existing installation: pip 8.0.2
Uninstalling pip-8.0.2:
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/pip/basecommand.py", line 209, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/pip/commands/install.py", line 317, in run
prefix=options.prefix_path,
File "/Library/Python/2.7/site-packages/pip/req/req_set.py", line 725, in install
requirement.uninstall(auto_confirm=True)
File "/Library/Python/2.7/site-packages/pip/req/req_install.py", line 752, in uninstall
paths_to_remove.remove(auto_confirm)
File "/Library/Python/2.7/site-packages/pip/req/req_uninstall.py",line 115, in remove
renames(path, new_path)
File "/Library/Python/2.7/site-packages/pip/utils/__init__.py", line 266, in renames
shutil.move(old, new)
File"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 303, in move
os.unlink(src)
OSError: [Errno 13] Permission denied: '/Library/Python/2.7/site- packages/pip-8.0.2.dist-info/DESCRIPTION.rst'
以前我一直在努力安装和运行几个 python 模块,所以我记得移动了一些文件。这是导致此错误的原因吗?我怎样才能解决这个问题?我在 Mac 上。
我试图在此之前安装 bs4,但我收到了类似的错误消息。 (但我怀疑 bs4 安装有更多问题,所以这是以后的另一个问题)。
对于代码的任何格式问题,我们也深表歉意。已尽力使它看起来像在终端上。
谢谢。
原文由 C2P1 发布,翻译遵循 CC BY-SA 4.0 许可协议
权限问题意味着您的用户权限不允许您写入所需的文件夹(
/Library/Python/2.7/site-packages/pip/
)。基本上你可以做两件事: