How to troubleshoot Django configuration settings when you encounter could not import settings ' conf.local '

Let me give you an example.

Django Best practices and Deployment: Nginx + Gunicorn + Supervisor (Ubuntu and CentOS)
http://sfdye.com/articles/django-best-practice-and-deployment-with-nginx-gunicorn-and-supervisor/
Results appear runserver--settings= ... When the error occurs could not import settings ' conf.local ' (Was it on Sys.path?). Is there a import error in the settings file?): N
o Module named conf.local

It's strange how you can adjust and not find it.
And finally found out that it was the same evil.

init.py
Be sure to build this empty file in the self-built folder will be the Django Scan module ah ....

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