def get_child_repository_nodes(self):
parent_repository_nodes = []<EOL>for node in self._my_map['<STR_LIT>']:<EOL><INDENT>parent_repository_nodes.append(RepositoryNode(<EOL>node._my_map,<EOL>runtime=self._runtime,<EOL>proxy=self._proxy,<EOL>lookup_session=self._lookup_session))<EOL><DEDENT>return RepositoryNodeList(parent_repository_nodes)<EOL>
Gets the children of this repository.

        return: (osid.repository.RepositoryNodeList) - the children of
                this repository
        *compliance: mandatory -- This method must be implemented.*