Global reference diagram of variables in settings.py in django

Add custom variables in settings.py, which can be accessed through setting. (dot) variable name, such as:

from django.conf import settings
site_name = settings.SITE_NAME
site_desc = settings.SITE_DESC

However, if you encounter some frequently accessed variables, such as: email, Website title, website description, it is very inconvenient to access this way. Solution:

1. First add the corresponding variables in settings.py:

#网站信息SITE_NAME="hupeng的个人博客"SITE_DESC="pyhon爱好者,希望和大家一起学习,共同进步"

2. Define the function in the view , returns the variables in the settings configuration file

from django.conf import settings
def global_settings(request):    
return {"SITE_NAME": settings.SITE_NAME,            
"SITE_DESC": settings.SITE_DESC}

Note:

The parameter request needs to be added to the function, otherwise the following error will occur:

3. Add the global_settings function to the OPTIONS configuration item in TEMPLATES in setting.py

4. Modify the template and directly access the corresponding variables through key names

5. Final effect:

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