@trap
        def err_defaults_to_sys_stderr(self):
            self._runner(err="sup").run(_)
            eq_(sys.stderr.getvalue(), "sup")
Translates the internal state of this object to a ``dict``.
dataset/ETHPy150Open pyinvoke/invoke/tests/runners.py/Runner_.output_stream_overrides.err_defaults_to_sys_stderr--crossover with--dataset/ETHPy150Open openstack/taskflow/taskflow/persistence/models.py/RetryDetail.to_dict