@staticmethod
    def rels_diffs(package_1, package_2):
        package_1_rels_items = package_1.rels_items
        return DiffPresenter._pkg_item_diffs(package_1_rels_items, package_2)
Return a list of diffs between the rels items in *package_1* against
dataset/ETHPy150Open python-openxml/opc-diag/opcdiag/presenter.py/DiffPresenter.rels_diffs