Fix flake8 complaints

nw/core/project.py

@@ -302,8 +302,7 @@ class NWProject():
             nHandle = self.newRoot(self.tr("Novel"), nwItemClass.NOVEL)
             for newRoot in projData.get("addRoots", []):
                 if newRoot in nwItemClass:
-                    self.newRoot(trConst(nwLabels.CLASS_NAME[newRoot]), newRoot
+                    self.newRoot(trConst(nwLabels.CLASS_NAME[newRoot]), newRoot)
-                )
 
             # Create a title page
             tHandle = self.newFile(self.tr("Title Page"), nwItemClass.NOVEL, nHandle)
@@ -490,9 +489,10 @@ class NWProject():
                     self.tr(
                         "Note that after the upgrade, you cannot open the project with "
                         "an older version of novelWriter any more, so make sure you "
-                        "have a recent backup.")
+                        "have a recent backup."
                     )
                 )
+            )
             if not msgYes:
                 self.clearProject()
                 return False

nw/gui/about.py

@@ -157,10 +157,11 @@ class GuiAbout(QDialog):
             "<p>%s</p>" % (
                 self.tr(
                     "See the License tab for the full license text, or visit the "
-                    "GNU website at {0} for more details.").format(
+                    "GNU website at {0} for more details."
-                        "<a href=\"https://www.gnu.org/licenses/gpl-3.0.html\">GPL v3.0</a>"
+                ).format(
-                    )
+                    "<a href=\"https://www.gnu.org/licenses/gpl-3.0.html\">GPL v3.0</a>"
-                ),
+                )
+            ),
             "<h3>%s</h3>" % self.tr("Credits"),
             "<p>{credits:s}</p>",
         ]).format(

nw/gui/projtree.py

@@ -974,8 +974,8 @@ class GuiProjectTree(QTreeWidget):
             else:
                 self.makeAlert(
                     self.tr(
-                        "There is nowhere to add item with name '{0}'").format(nwItem.itemName
+                        "There is nowhere to add item with name '{0}'"
-                    ), nwAlert.ERROR
+                    ).format(nwItem.itemName), nwAlert.ERROR
                 )
                 del self._treeMap[tHandle]
                 return None

tests/test_core/test_core_spell.py

@@ -28,7 +28,6 @@ from dummy import causeOSError
 from tools import readFile, writeFile
 
 from nw.core.spellcheck import NWSpellCheck, NWSpellEnchant, NWSpellSimple
-from nw.constants import nwConst
 
 @pytest.mark.core
 def testCoreSpell_Super(monkeypatch, tmpDir, tmpConf):