【发布时间】:2017-11-07 10:28:48
【问题描述】:
我正在尝试使用Django 开始使用Python Web 编程,所以我首先安装了pip(通过HomeBrew),现在安装了最新版本的Django,但发生了以下情况,我不知道出了什么问题或者我接下来应该做什么。有人可以帮我了解发生了什么 + 我需要做什么 + 我应该发出什么命令来解决这个问题,等等......?
$ pip --version
pip 9.0.1 from /Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg (python 2.7)
$ pip install Django==1.11.7
Collecting Django==1.11.7
Downloading Django-1.11.7-py2.py3-none-any.whl (6.9MB)
100% |████████████████████████████████| 7.0MB 184kB/s
Requirement already satisfied: pytz in /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python (from Django==1.11.7)
Installing collected packages: Django
Exception:
Traceback (most recent call last):
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/commands/install.py", line 342, in run
prefix=options.prefix_path,
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_set.py", line 784, in install
**kwargs
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_install.py", line 851, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_install.py", line 1064, in move_wheel_files
isolated=self.isolated,
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/wheel.py", line 345, in move_wheel_files
clobber(source, lib_dir, True)
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/wheel.py", line 316, in clobber
ensure_dir(destdir)
File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/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/django'
【问题讨论】:
-
您必须使用
sudo安装到site-packages。但是,这不是推荐的方法。使用 virtualenv 并使用 Python 3 会更好(Django 1.11.x 是支持 Python 2 的最后一个版本)。 Django Girls Tutorial 是一个很好的指南。请参阅 python installation 和 Django installation 部分。如果你愿意,你可以使用 brew 来安装 Python 3 而不是下载安装程序。
标签: python django pip homebrew