windows下双python环境下django初探

一、环境问题

安装了python2.7和python3.7。

要兼容，直接把python3.7下的python.exe重命名为python3.exe

配置下环境变量path：C:\Python37-32\     和     C:\Python37-32\Scripts

二、安装django，用的setup安装，直接到文件所在路径下：python3  setup.py install

配置环境变量：C:\Python37-32\Lib\site-packages\Django-2.0-py3.7.egg\django\bin

三、cmd初步运行 ： django-admin.py startproject hello

报错：

Traceback (most recent call last):
  File "C:\Python37-32\Lib\site-packages\Django-2.0-py3.7.egg\django\bin\django-admin.py", line 2, in
    from django.core import management
ImportError: No module named django.core

原因：因为是双python，识别不了。改成如下：

python3 C:\Python37-32\Lib\site-packages\Django-2.0-py3.7.egg\django\bin\django-admin.py startproject hello

没问题

cd 进入到hello，然后：python3 manage.py runserver

报：

Performing system checks...


System check identified no issues (0 silenced).


You have 14 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin, auth, contenttypes, sessions.
Run 'python manage.py migrate' to apply them.
December 06, 2017 - 21:40:13
Django version 2.0, using settings 'hello.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CTRL-BREAK.

四、简单验证：http://127.0.0.1:8000/

The install worked successfully! Congratulations!