def _assign_as_root(self, id_):
rfc = self._ras.get_relationship_form_for_create(self._phantom_root_id, id_, [])<EOL>rfc.set_display_name('<STR_LIT>' + str(id_) + '<STR_LIT>')<EOL>rfc.set_description(self._relationship_type.get_display_name().get_text() + '<STR_LIT>' + str(id_))<EOL>rfc.set_genus_type(self._relationship_type)<EOL>self._ras.create_relationship(rfc)<EOL>
Assign an id_ a root object in the hierarchy