test_futures.py 文件源码

def test_map_submits_without_iteration(self):
        """Tests verifying issue 11777."""
        finished = []
        def record_finished(n):
            finished.append(n)

        self.executor.map(record_finished, range(10))
        self.executor.shutdown(wait=True)
        self.assertEqual(len(finished), 10)