Cleanup: reserve single quotes for enums

scripts/startup/bl_operators/anim.py

@@ -485,7 +485,7 @@ class ARMATURE_OT_sync_bone_color_to_selected(Operator):
         num_pose_color_overrides = 0
         for index, bone_dest in enumerate(bones_dest):
             bone_dest.color.palette = bone_source.color.palette
-            for custom_field in ('normal', 'select', 'active'):
+            for custom_field in ("normal", "select", "active"):
                 color = getattr(bone_source.color.custom, custom_field)
                 setattr(bone_dest.color.custom, custom_field, color)
 

scripts/startup/bl_operators/wm.py

@@ -1414,7 +1414,7 @@ rna_custom_property_subtype_vector_items = (
 )
 
 rna_id_type_items = tuple((item.identifier, item.name, item.description, item.icon, item.value)
-                          for item in bpy.types.Action.bl_rna.properties['id_root'].enum_items)
+                          for item in bpy.types.Action.bl_rna.properties["id_root"].enum_items)
 
 
 class WM_OT_properties_edit(Operator):

scripts/startup/bl_ui/properties_data_bone.py

@@ -294,7 +294,7 @@ class BONE_PT_display(BoneButtonsPanel, Panel):
         return context.bone or context.edit_bone
 
     def draw(self, context):
-        # note. this works ok in edit-mode but isn't
+        # NOTE: this works ok in edit-mode but isn't
         # all that useful so disabling for now.
         layout = self.layout
         layout.use_property_split = True
@@ -320,13 +320,13 @@ class BONE_PT_display(BoneButtonsPanel, Panel):
         layout.use_property_decorate = False
 
         row = layout.row(align=True)
-        row.prop(bone.color, 'palette', text='Bone Color')
+        row.prop(bone.color, "palette", text="Bone Color")
         props = row.operator("armature.sync_bone_color_to_selected", text="", icon='UV_SYNC_SELECT')
         props.bone_type = 'EDIT'
         self.draw_bone_color_ui(layout, bone.color)
 
         row = layout.row(align=True)
-        row.prop(pose_bone.color, 'palette', text='Pose Bone Color')
+        row.prop(pose_bone.color, "palette", text="Pose Bone Color")
         props = row.operator("armature.sync_bone_color_to_selected", text="", icon='UV_SYNC_SELECT')
         props.bone_type = 'POSE'
         self.draw_bone_color_ui(layout, pose_bone.color)
@@ -338,7 +338,7 @@ class BONE_PT_display(BoneButtonsPanel, Panel):
 
         col = layout.column()
         col.prop(bone, "hide", text="Hide", toggle=False)
-        layout.prop(bone.color, 'palette', text='Edit Bone Color')
+        layout.prop(bone.color, "palette", text="Edit Bone Color")
         self.draw_bone_color_ui(layout, bone.color)
 
     def draw_bone_color_ui(self, layout, bone_color):

scripts/startup/bl_ui/properties_data_modifier.py

@@ -16,13 +16,13 @@ class ModifierButtonsPanel:
 class ModifierAddMenu:
     MODIFIER_TYPES_TO_LABELS = {
         enum_it.identifier: enum_it.name
-        for enum_it in bpy.types.Modifier.bl_rna.properties['type'].enum_items_static
+        for enum_it in bpy.types.Modifier.bl_rna.properties["type"].enum_items_static
     }
     MODIFIER_TYPES_TO_ICONS = {
         enum_it.identifier: enum_it.icon
-        for enum_it in bpy.types.Modifier.bl_rna.properties['type'].enum_items_static
+        for enum_it in bpy.types.Modifier.bl_rna.properties["type"].enum_items_static
     }
-    MODIFIER_TYPES_I18N_CONTEXT = bpy.types.Modifier.bl_rna.properties['type'].translation_context
+    MODIFIER_TYPES_I18N_CONTEXT = bpy.types.Modifier.bl_rna.properties["type"].translation_context
 
     @classmethod
     def operator_modifier_add(cls, layout, mod_type):

scripts/startup/bl_ui/space_userpref.py

@@ -257,7 +257,7 @@ class USERPREF_PT_interface_translation(InterfacePanel, CenterAlignMixIn, Panel)
         layout.prop(view, "language")
 
         col = layout.column(heading="Affect")
-        col.active = (bpy.app.translations.locale != 'en_US')
+        col.active = (bpy.app.translations.locale != "en_US")
         col.prop(view, "use_translate_tooltips", text="Tooltips")
         col.prop(view, "use_translate_interface", text="Interface")
         col.prop(view, "use_translate_new_dataname", text="New Data")
@@ -2486,7 +2486,7 @@ class ExperimentalPanel:
 
     @classmethod
     def poll(cls, _context):
-        return bpy.app.version_cycle == 'alpha'
+        return bpy.app.version_cycle == "alpha"
 
     def _draw_items(self, context, items):
         prefs = context.preferences