diff options
Diffstat (limited to 'Lib/test/test_threading.py')
| -rw-r--r-- | Lib/test/test_threading.py | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py index af2d6b59b9..2ddc77b266 100644 --- a/Lib/test/test_threading.py +++ b/Lib/test/test_threading.py @@ -788,13 +788,11 @@ class ThreadJoinOnShutdown(BaseTestCase): def random_io(): '''Loop for a while sleeping random tiny amounts and doing some I/O.''' while True: - in_f = open(os.__file__, 'rb') - stuff = in_f.read(200) - null_f = open(os.devnull, 'wb') - null_f.write(stuff) - time.sleep(random.random() / 1995) - null_f.close() - in_f.close() + with open(os.__file__, 'rb') as in_f: + stuff = in_f.read(200) + with open(os.devnull, 'wb') as null_f: + null_f.write(stuff) + time.sleep(random.random() / 1995) thread_has_run.add(threading.current_thread()) def main(): |