安装 Django

refrence: https://docs.djangoproject.com/en/1.8/intro/install/

安装 Django

三种可选的方式进行安装 Django：

• 通过操作系统的提供的 Django 分发包进行安装

  $sudo apt-get install python-django

• 安装官方发布的版本， 这种安装方式通常是极好的
  
  • 使用 pip 工具 (pip (package manager) for python)
    

    $pip install django # lastest version

    $pip install 'django==1.4' # specific version

    $pip install 'django<=1.4' # maximum version

    $pip install 'django>=1.4' # minimum version

• • 手动安装
  1. 下载安装包 download page.
  2. 解压并执行安装指令

     $python setup.py install

• 安装开发版本

  $ git clone git://github.com/django/django.git django-trunk

验证安装

$python -c 'import django; print(django.get_version())'
1.4.5

完整案例：

cc@debian:~$ mkdir py-env-dj-1.8
cc@debian:~$ virtualenv py-env-dj-1.8/
New python executable in py-env-dj-1.8/bin/python
Installing setuptools, pip, wheel...done.
cc@debian:~$ . py-env-dj-1.8/bin/activate
(py-env-dj-1.8)cc@debian:~$ pip install 'django>=1.8'
/home/cc/py-env-dj-1.8/local/lib/python2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
Collecting django>=1.8
  Downloading http://pypi.douban.com/packages/py2.py3/D/Django/Django-1.8.3-py2.py3-none-any.whl (6.2MB)
    46% |██████████████▉                 | 2.9MB 151kB/s eta 0:00:22