def test_execute_called_once(self):
        self.changeset.execute()
        with assert_raises(RuntimeError):
            self.changeset.execute()
Calculate the closest linear position to pref_col given a
dataset/ETHPy150Open mozilla/pontoon/pontoon/sync/tests/test_changeset.py/ChangeSetTests.test_execute_called_once--crossover with--dataset/ETHPy150Open AnyMesh/anyMesh-Python/example/urwid/text_layout.py/calc_line_pos