What are Django settings modules?

Can you explain what Django settings modules are?

Django settings modules are Python files that contain configuration settings for a Django project, such as database settings, debug mode, and installed apps.

How do I create a custom settings module?

To create a custom settings module, you can create a new Python file in your project directory and define your settings there. Then, set the DJANGO_SETTINGS_MODULE environment variable to point to your custom module.

What is the purpose of the DJANGO_SETTINGS_MODULE variable?

The DJANGO_SETTINGS_MODULE variable tells Django which settings module to use for the project. It is essential for configuring the application correctly.

Can I have multiple settings modules for different environments?

Yes, it's common to have different settings modules for development, testing, and production environments. You can switch between them by changing the DJANGO_SETTINGS_MODULE variable.