Update linting for main code

novelwriter/splash.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
 
 import logging
@@ -38,6 +38,14 @@ SPLASH_IMG = Path(__file__).parent / "assets" / "images" / "splash.png"
 
 
 class NSplashScreen(QSplashScreen):
+    """GUI: App Launch Splash Screen.
+
+    A small splash screen that is shown as novelWriter starts up. Its
+    primary purpose is to provide user feedback that the app is being
+    initiated when there are delays in the process while Qt waits for
+    responses from the OS, or has to load particularly large data sets
+    like when the system has a lot of fonts installed.
+    """
 
     __slots__ = ("_color", "_rect", "_text")
 
@@ -52,17 +60,14 @@ class NSplashScreen(QSplashScreen):
         self._color = QColor(26, 52, 78)
         self._rect = QRect(144, 110, 440, 30)
         self._text = ""
-        return
 
     def __del__(self) -> None:  # pragma: no cover
         logger.debug("Delete: NSplashScreen")
-        return
 
     def drawContents(self, painter: QPainter) -> None:
         """Draw the text message."""
         painter.setPen(self._color)
         painter.drawText(self._rect, Qt.AlignmentFlag.AlignLeft, self._text)
-        return
 
     def showStatus(self, message: str) -> None:
         """Update the status message."""
@@ -71,4 +76,3 @@ class NSplashScreen(QSplashScreen):
         if message:
             logger.info("[Splash] %s", message)
         sleep(0.025)
-        return