Meta

unique_together

Sets of field names that, taken together, must be unique:

class Meta:
    unique_together = (('driver', 'restaurant'),)

This is a list of lists of fields that must be unique when considered together. It’s used in the Django admin and is enforced at the database level (i.e. the appropriate UNIQUE statements are included in the CREATE TABLE statement).

Note: For convenience, unique_together can be a single list when dealing with a single set of fields:

class Meta:
    unique_together = ('driver', 'restaurant')

verbose_name

class Meta:
    ordering = ['name']
    verbose_name = 'Publisher'
    verbose_name_plural = 'Publishers'