Update linting for main code

novelwriter/extensions/switchbox.py

@@ -20,7 +20,7 @@ General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <https://www.gnu.org/licenses/>.
-"""
+"""  # noqa
 from __future__ import annotations
 
 from typing import TYPE_CHECKING
@@ -39,7 +39,7 @@ if TYPE_CHECKING:
 
 
 class NSwitchBox(QScrollArea):
-    """Extension: Switch Box Widget
+    """Extension: Switch Box Widget.
 
     A widget that can hold a list of switches with labels and optional
     icons. The switch toggles emits a common signal with a switch key.
@@ -55,7 +55,6 @@ class NSwitchBox(QScrollArea):
         self._sIcon = baseSize
         self._widgets = []
         self.clear()
-        return
 
     def clear(self) -> None:
         """Rebuild the content of the core widget."""
@@ -72,8 +71,6 @@ class NSwitchBox(QScrollArea):
         self.setWidgetResizable(True)
         self.setWidget(self._widget)
 
-        return
-
     def addLabel(self, text: str) -> None:
         """Add a header label to the content box."""
         label = QLabel(text, self)
@@ -83,7 +80,6 @@ class NSwitchBox(QScrollArea):
         self._content.addWidget(label, self._index, 0, 1, 3, QtAlignLeft)
         self._widgets.append(label)
         self._bumpIndex()
-        return
 
     def addItem(self, qIcon: QIcon, text: str, identifier: str, default: bool = False) -> None:
         """Add an item to the content box."""
@@ -104,8 +100,6 @@ class NSwitchBox(QScrollArea):
         self._widgets.append(switch)
         self._bumpIndex()
 
-        return
-
     def addSeparator(self) -> None:
         """Add a blank entry in the content box."""
         spacer = QWidget(self)
@@ -113,7 +107,6 @@ class NSwitchBox(QScrollArea):
         self._content.addWidget(spacer, self._index, 0, 1, 3, QtAlignLeft)
         self._widgets.append(spacer)
         self._bumpIndex()
-        return
 
     ##
     #  Internal Functions
@@ -122,7 +115,6 @@ class NSwitchBox(QScrollArea):
     def _emitSwitchSignal(self, identifier: str, state: bool) -> None:
         """Emit a signal for a switch toggle."""
         self.switchToggled.emit(identifier, state)
-        return
 
     def _bumpIndex(self) -> None:
         """Increase the index counter and make sure only the last
@@ -131,4 +123,3 @@ class NSwitchBox(QScrollArea):
         self._content.setRowStretch(self._index, 0)
         self._content.setRowStretch(self._index + 1, 1)
         self._index += 1
-        return