确定Django是否正在开发服务器下运行 [英] Determine if Django is running under the development server

问题描述

有没有办法确定Django是否在localhost上运行，并在 settings.py 中设置 DEBUG 变量因此，如果我在本地运行服务器，将会将 DEBUG 设置为 True ，否则设置为 False 。

Localhost： python manage.py runserver

不是localhost： python manage.py runserver 0.0.0.0:8000

解决方案

根据Bernhard Vallant的建议，您可以在<$ c $中检查 runserver c> sys.argv 。

您可以将 DEBUG code> settings.py 与此：

  DEBUG =（sys.argv [1 ] =='runserver'）
  

您还应该 import sys 在 settings.py 中的某个地方。

Is there a way to determine if Django is running on localhost and setting the DEBUG variable in settings.py accordingly.

So that if I run the server locally it will set DEBUG to True and otherwise set it to False.

Localhost: python manage.py runserver
Not localhost: python manage.py runserver 0.0.0.0:8000

解决方案

As suggested by Bernhard Vallant, you can just check for runserver in sys.argv.

You can just replace your DEBUG assignment in settings.py with this:

DEBUG = (sys.argv[1] == 'runserver')

You should also import sys somewhere in settings.py.

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