style: remove unused assigned variables

cubicweb/web/test/unittest_views_basecontrollers.py

@@ -1045,7 +1045,7 @@ class UndoControllerTC(CubicWebTC):
             req.form['txuuid'] = txuuid
             controller = self.vreg['controllers'].select('undo', req)
             with self.assertRaises(tx.NoSuchTransaction) as cm:
-                result = controller.publish(rset=None)
+                controller.publish(rset=None)
             self.assertEqual(cm.exception.txuuid, txuuid)
 
     def assertURLPath(self, url, expected_path, expected_params=None):
@@ -1055,9 +1055,9 @@ class UndoControllerTC(CubicWebTC):
         """
         with self.admin_access.web_request() as req:
             scheme, netloc, path, query, fragment = urlsplit(url)
-            query_dict = parse_qs(query)
+            parse_qs(query)
             expected_url = urljoin(req.base_url(), expected_path)
-            self.assertEqual( urlunsplit((scheme, netloc, path, None, None)), expected_url)
+            self.assertEqual(urlunsplit((scheme, netloc, path, None, None)), expected_url)
 
     def test_redirect_redirectpath(self):
         "Check that the potential __redirectpath is honored"
@@ -1068,7 +1068,7 @@ class UndoControllerTC(CubicWebTC):
             req.form['__redirectpath'] = rpath
             controller = self.vreg['controllers'].select('undo', req)
             with self.assertRaises(Redirect) as cm:
-                result = controller.publish(rset=None)
+                controller.publish(rset=None)
             self.assertURLPath(cm.exception.location, rpath)