diff --git a/tests/ignite/metrics/test_hsic.py b/tests/ignite/metrics/test_hsic.py
index f2d99d970f2..6ee4237b96e 100644
--- a/tests/ignite/metrics/test_hsic.py
+++ b/tests/ignite/metrics/test_hsic.py
@@ -120,54 +120,54 @@ def test_accumulator_detached():
 
 @pytest.mark.usefixtures("distributed")
 class TestDistributed:
-    @pytest.mark.parametrize("sigma_x", [-1.0, 1.0])  
-    @pytest.mark.parametrize("sigma_y", [-1.0, 1.0])  
-    def test_integration(self, sigma_x: float, sigma_y: float):  
-        tol = 2e-5  
-        n_iters = 100  
-        batch_size = 20  
-        n_dims_x = 100  
-        n_dims_y = 50  
+    @pytest.mark.parametrize("sigma_x", [-1.0, 1.0])
+    @pytest.mark.parametrize("sigma_y", [-1.0, 1.0])
+    def test_integration(self, sigma_x: float, sigma_y: float):
+        tol = 2e-5
+        n_iters = 100
+        batch_size = 20
+        n_dims_x = 100
+        n_dims_y = 50
+
+        rank = idist.get_rank()
+        torch.manual_seed(12 + rank)
 
-        rank = idist.get_rank()  
-        torch.manual_seed(12 + rank)  
-
-        device = idist.device()  
-        metric_devices = [torch.device("cpu")]  
-        if device.type != "xla":  
-            metric_devices.append(device)  
+        device = idist.device()
+        metric_devices = [torch.device("cpu")]
+        if device.type != "xla":
+            metric_devices.append(device)
 
-        for metric_device in metric_devices:  
-            x = torch.randn((n_iters * batch_size, n_dims_x)).float().to(device)  
+        for metric_device in metric_devices:
+            x = torch.randn((n_iters * batch_size, n_dims_x)).float().to(device)
 
-            lin = nn.Linear(n_dims_x, n_dims_y).to(device)  
-            y = torch.sin(lin(x) * 100) + torch.randn(n_iters * batch_size, n_dims_y) * 1e-4  
+            lin = nn.Linear(n_dims_x, n_dims_y).to(device)
+            y = torch.sin(lin(x) * 100) + torch.randn(n_iters * batch_size, n_dims_y) * 1e-4
 
-            def data_loader(i, input_x, input_y):  
-                return input_x[i * batch_size : (i + 1) * batch_size], input_y[i * batch_size : (i + 1) * batch_size]  
+            def data_loader(i, input_x, input_y):
+                return input_x[i * batch_size : (i + 1) * batch_size], input_y[i * batch_size : (i + 1) * batch_size]
 
-            engine = Engine(lambda e, i: data_loader(i, x, y))  
+            engine = Engine(lambda e, i: data_loader(i, x, y))
 
-            m = HSIC(sigma_x=sigma_x, sigma_y=sigma_y, device=metric_device)  
-            m.attach(engine, "hsic")  
+            m = HSIC(sigma_x=sigma_x, sigma_y=sigma_y, device=metric_device)
+            m.attach(engine, "hsic")
 
-            data = list(range(n_iters))  
-            engine.run(data=data, max_epochs=1)  
+            data = list(range(n_iters))
+            engine.run(data=data, max_epochs=1)
 
-            assert "hsic" in engine.state.metrics  
-            res = engine.state.metrics["hsic"]  
+            assert "hsic" in engine.state.metrics
+            res = engine.state.metrics["hsic"]
 
-            x = idist.all_gather(x)  
-            y = idist.all_gather(y)  
-            total_n_iters = idist.all_reduce(n_iters)  
+            x = idist.all_gather(x)
+            y = idist.all_gather(y)
+            total_n_iters = idist.all_reduce(n_iters)
 
-            np_res = 0.0  
-            for i in range(total_n_iters):  
-                x_batch, y_batch = data_loader(i, x, y)  
-                np_res += np_hsic(x_batch, y_batch, sigma_x, sigma_y)  
+            np_res = 0.0
+            for i in range(total_n_iters):
+                x_batch, y_batch = data_loader(i, x, y)
+                np_res += np_hsic(x_batch, y_batch, sigma_x, sigma_y)
 
-            expected_hsic = np_res / total_n_iters  
-            assert pytest.approx(expected_hsic, abs=tol) == res 
+            expected_hsic = np_res / total_n_iters
+            assert pytest.approx(expected_hsic, abs=tol) == res
 
     def test_accumulator_device(self):
         device = idist.device()