Method exit_handler

Lib/test/_test_multiprocessing.py:6397–6399

()

    def _write_file_at_exit(self, output_path):
        import atexit
        def exit_handler():
            with open(output_path, 'w') as f:
                f.write("deadbeef")
        atexit.register(exit_handler)

    def test_atexit(self):