Basic concept
You render the meta tags by including a meta.html parial template in your view templates. This template will only render meta tags if it can find a meta object in the context, so you can safely include it in your base template to have it render on all your pages.
The meta.html template expects to find a dict or object called meta in the template context. In that dict or object, it will expect to find any of the following keys/attributes:
sudo yum install python34-develwhich python3