Method get_deferred_fields

django/db/models/base.py:717–725

Return a set containing names of deferred fields for this instance.

(self)

        )

    def get_deferred_fields(self):
        """
        Return a set containing names of deferred fields for this instance.
        """
        return {
            f.attname
            for f in self._meta.concrete_fields
            if f.attname not in self.__dict__
        }

    def refresh_from_db(self, using=None, fields=None, from_queryset=None):
        """