Fixed linting errors in py tests

tests/integration/test_interaction.py

@@ -631,10 +631,10 @@ class ZoneAlignInteractionTest(InteractionTestBase, BaseIntegrationTest):
 
         # Center-aligned items are display block
         if align == 'center':
-            self.assertEquals(self._get_style(zone_item, 'display'), 'block');
+            self.assertEquals(self._get_style(zone_item, 'display'), 'block')
         # but other aligned items are just inline-block
         else:
-            self.assertEquals(self._get_style(zone_item, 'display'), 'inline-block');
+            self.assertEquals(self._get_style(zone_item, 'display'), 'inline-block')
 
     def test_no_zone_align(self):
         """
@@ -720,5 +720,4 @@ class ZoneAlignInteractionTest(InteractionTestBase, BaseIntegrationTest):
         """
         self._assert_zone_align_item(12, 'Zone Center Align', 'center', Keys.RETURN)
         self._assert_zone_align_item(13, 'Zone Center Align', 'center', Keys.RETURN)
-        self._assert_zone_align_item(14, 'Zone Center Align', 'center', Keys.RETURN) 
-
+        self._assert_zone_align_item(14, 'Zone Center Align', 'center', Keys.RETURN)

tests/integration/test_render.py

@@ -293,5 +293,3 @@ class TestDragAndDropRenderZoneAlign(BaseIntegrationTest):
         self.assertEquals(self._get_style('#-zone-right .item-wrapper', 'textAlign', True), 'right')
         self.assertEquals(self._get_style('#-zone-center .item-wrapper', 'textAlign'), 'center')
         self.assertEquals(self._get_style('#-zone-center .item-wrapper', 'textAlign', True), 'center')
-
-