Cleanup: use tuples for storing classes

development_icon_get.py

@@ -487,14 +487,14 @@ class IV_OT_icons_show(bpy.types.Operator):
             self, width=self.width)
 
 
-classes = [
+classes = (
     IV_PT_icons,
     IV_HT_icons,
     IV_OT_panel_menu_call,
     IV_OT_icon_select,
     IV_OT_icons_show,
     IV_Preferences,
-]
+)
 
 
 def register():

io_anim_bvh/__init__.py

@@ -217,10 +217,10 @@ def menu_func_export(self, context):
     self.layout.operator(ExportBVH.bl_idname, text="Motion Capture (.bvh)")
 
 
-classes = [
+classes = (
     ImportBVH,
     ExportBVH
-]
+)
 
 def register():
     for cls in classes:

io_mesh_stl/__init__.py

@@ -254,10 +254,10 @@ def menu_export(self, context):
     self.layout.operator(ExportSTL.bl_idname, text="Stl (.stl)")
 
 
-classes = [
+classes = (
     ImportSTL,
     ExportSTL
-]
+)
 
 def register():
     for cls in classes:

io_shape_mdd/__init__.py

@@ -164,10 +164,10 @@ def menu_func_export(self, context):
                          )
 
 
-classes = [
+classes = (
     ImportMDD,
     ExportMDD
-]
+)
 
 def register():
     for cls in classes: