Cleanup: unused variables

release/scripts/startup/bl_operators/clip.py

@@ -624,7 +624,7 @@ class CLIP_OT_setup_tracking_scene(Operator):
             fg.use_sky = True
 
         if not view_layers.get("Background"):
-            bg = view_layers.new("Background")
+            _bg = view_layers.new("Background")
 
     @staticmethod
     def createCollection(context, collection_name):
@@ -969,8 +969,6 @@ class CLIP_OT_setup_tracking_scene(Operator):
             setup_shadow_catcher_objects(bg_coll)
 
     def execute(self, context):
-        scene = context.scene
-
         self._setupScene(context)
         self._setupWorld(context)
         self._setupCamera(context)

release/scripts/startup/bl_operators/object.py

@@ -254,7 +254,7 @@ class SubdivisionSet(Operator):
                     if not relative:
                         if level > mod.total_levels:
                             sub = level - mod.total_levels
-                            for i in range(sub):
+                            for _ in range(sub):
                                 bpy.ops.object.multires_subdivide(modifier="Multires")
 
                         if obj.mode == 'SCULPT':
@@ -287,7 +287,7 @@ class SubdivisionSet(Operator):
                 if obj.mode == 'SCULPT':
                     mod = obj.modifiers.new("Multires", 'MULTIRES')
                     if level > 0:
-                        for i in range(0, level):
+                        for _ in range(level):
                             bpy.ops.object.multires_subdivide(modifier="Multires")
                 else:
                     mod = obj.modifiers.new("Subsurf", 'SUBSURF')

release/scripts/startup/bl_operators/wm.py

@@ -1521,7 +1521,6 @@ class WM_OT_copy_prev_settings(Operator):
         return os.path.isfile(old_userpref) and not os.path.isfile(new_userpref)
 
     def execute(self, context):
-        import os
         import shutil
 
         shutil.copytree(self._old_path(), self._new_path(), symlinks=True)
@@ -2204,7 +2203,7 @@ class WM_OT_addon_remove(Operator):
     # lame confirmation check
     def draw(self, context):
         self.layout.label(text="Remove Add-on: %r?" % self.module)
-        path, isdir = WM_OT_addon_remove.path_from_addon(self.module)
+        path, _isdir = WM_OT_addon_remove.path_from_addon(self.module)
         self.layout.label(text="Path: %r" % path)
 
     def invoke(self, context, event):