What are context managers in Django?

What are context managers in Django?

Context managers in Django are used to manage resources, ensuring proper setup and teardown, like database connections.

Can you give me an example of how to use a context manager in a Django view?

Sure! You can use the @transaction.atomic decorator to ensure that a block of code is executed within a transaction.

What happens if an error occurs within a context manager?

If an error occurs, the context manager will handle the cleanup automatically, rolling back any changes if necessary.

Are there any built-in context managers in Django?

Yes, Django provides several built-in context managers, like transaction.atomic and django.db.connection.cursor().