Fix Python code format check issues

tests/unit/clients/test_accessibility_client.py

@@ -4,7 +4,6 @@ from artemis.clients.accessibility_client import AccessibilityClient, DEFAULT_PO
 
 
 class TestAccessibilityClient(unittest.TestCase):
-
     def setUp(self):
         self.client = AccessibilityClient(device_id="dummy_device", local_port=DEFAULT_PORT)
 
@@ -38,7 +37,7 @@ class TestAccessibilityClient(unittest.TestCase):
     @patch("artemis.clients.accessibility_client.urllib.request.urlopen")
     def test_get_hierarchy_xml(self, mock_urlopen):
         mock_resp = MagicMock()
-        mock_resp.read.return_value = b"<hierarchy rotation=\"0\"><node text=\"Save\" /></hierarchy>"
+        mock_resp.read.return_value = b'<hierarchy rotation="0"><node text="Save" /></hierarchy>'
         mock_resp.__enter__.return_value = mock_resp
         mock_urlopen.return_value = mock_resp
 
@@ -52,7 +51,7 @@ class TestAccessibilityClient(unittest.TestCase):
             "success": True,
             "has_screenshot": True,
             "screenshot_base64": "dummy_b64",
-            "xml": "<hierarchy rotation=\"0\"><node text=\"OK\" /></hierarchy>",
+            "xml": '<hierarchy rotation="0"><node text="OK" /></hierarchy>',
             "elements": [{"text": "OK"}],
             "width": 1080,
             "height": 2400,
@@ -61,7 +60,7 @@ class TestAccessibilityClient(unittest.TestCase):
         self.assertEqual(screen_data.width, 1080)
         self.assertEqual(screen_data.height, 2400)
         self.assertEqual(screen_data.base64, "dummy_b64")
-        self.assertIn("rotation=\"0\"", screen_data.hierarchy_xml)
+        self.assertIn('rotation="0"', screen_data.hierarchy_xml)
         self.assertEqual(len(screen_data.elements), 1)
 
     @patch.object(AccessibilityClient, "get_atomic_snapshot", return_value=None)
@@ -69,10 +68,11 @@ class TestAccessibilityClient(unittest.TestCase):
     @patch.object(AccessibilityClient, "get_hierarchy")
     def test_get_screen_data_fallback(self, mock_get_hierarchy, mock_get_screenshot, _mock_atomic):
         from PIL import Image
+
         mock_get_screenshot.return_value = Image.new("RGB", (1080, 2400))
         mock_get_hierarchy.return_value = {
             "success": True,
-            "xml": "<hierarchy rotation=\"0\"><node text=\"Fallback\" /></hierarchy>",
+            "xml": '<hierarchy rotation="0"><node text="Fallback" /></hierarchy>',
             "elements": [{"text": "Fallback"}],
         }
 
@@ -85,4 +85,3 @@ class TestAccessibilityClient(unittest.TestCase):
 
 if __name__ == "__main__":
     unittest.main()
-