windows下双python环境下django初探

本文介绍了在同时安装有Python2.7和Python3.7的环境中如何正确安装和配置Django,并解决了在该环境下启动Django项目时遇到的问题。

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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 <module>
    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!






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