Updated test_linalg.py to adapt of setUpClass/tearDownClass

Author: BLOrange-AMD

test/test_linalg.py

@@ -109,12 +109,12 @@ def get_tunableop_untuned_filename():
 
 class TestLinalg(TestCase):
     def setUp(self):
-        super(self.__class__, self).setUp()
+        super().setUp()
         torch.backends.cuda.matmul.allow_tf32 = False
 
     def tearDown(self):
         torch.backends.cuda.matmul.allow_tf32 = True
-        super(self.__class__, self).tearDown()
+        super().tearDown()
 
     @contextlib.contextmanager
     def _tunableop_ctx(self):