--- a/src/eric7/QScintilla/SpellChecker.py	Tue Apr 16 15:47:11 2024 +0200
+++ b/src/eric7/QScintilla/SpellChecker.py	Sat Apr 20 18:01:36 2024 +0200
@@ -53,7 +53,7 @@
         if checkRegion is not None:
             self.__checkRegion = checkRegion
         else:
-            self.__checkRegion = lambda r: True  # noqa: U100
+            self.__checkRegion = lambda _r: True
         self.minimumWordSize = 3
         self.lastCheckedLine = -1