Method _is_pk_set

django/db/models/base.py:710–715

(self, meta=None)

    pk = property(_get_pk_val, _set_pk_val)

    def _is_pk_set(self, meta=None):
        pk_val = self._get_pk_val(meta)
        return not (
            pk_val is None
            or (isinstance(pk_val, tuple) and any(f is None for f in pk_val))
        )

    def get_deferred_fields(self):
        """