def get_repohost_config_rel_path(self, name):
        rel_path = self._layout.repohost_config(name)
        path = self._make_abspath(rel_path)

        if not os.path.isfile(path):
            raise Exception('{} has no repohost config'.format(name))

        return rel_path
The function under test.
dataset/ETHPy150Open bloomberg/phabricator-tools/py/abd/abdt_fs.py/Accessor.get_repohost_config_rel_path--crossover with--dataset/ETHPy150Open mozilla/moztrap/tests/view/lists/test_pagination.py/TestPagenumberUrl.func