Typing 3

functions/join_meshes.py

@@ -1,23 +1,25 @@
 import bpy
+from typing import List, Optional
+from bpy.types import Operator, Context, Object
 from ..core.register import register_wrap
 from ..core.common import fix_uv_coordinates
 
 @register_wrap
-class JoinAllMeshes(bpy.types.Operator):
+class JoinAllMeshes(Operator):
     bl_idname = "avatar_toolkit.join_all_meshes"
     bl_label = "Join All Meshes"
     bl_description = "Join all meshes in the scene"
     bl_options = {'REGISTER', 'UNDO'}
 
     @classmethod
-    def poll(cls, context):
+    def poll(cls, context: Context) -> bool:
         return context.mode == 'OBJECT'
 
-    def execute(self, context):
+    def execute(self, context: Context) -> set:
         self.join_all_meshes(context)
         return {'FINISHED'}
 
-    def join_all_meshes(self, context):
+    def join_all_meshes(self, context: Context) -> None:
         if not bpy.data.objects:
             self.report({'INFO'}, "No objects in the scene")
             return
@@ -25,7 +27,7 @@ class JoinAllMeshes(bpy.types.Operator):
         bpy.ops.object.mode_set(mode='OBJECT')
         bpy.ops.object.select_all(action='DESELECT')
 
-        meshes = [obj for obj in bpy.data.objects if obj.type == 'MESH']
+        meshes: List[Object] = [obj for obj in bpy.data.objects if obj.type == 'MESH']
         for mesh in meshes:
             mesh.select_set(True)
 
@@ -41,22 +43,22 @@ class JoinAllMeshes(bpy.types.Operator):
             self.report({'WARNING'}, "No mesh objects selected")
 
 @register_wrap
-class JoinSelectedMeshes(bpy.types.Operator):
+class JoinSelectedMeshes(Operator):
     bl_idname = "avatar_toolkit.join_selected_meshes"
     bl_label = "Join Selected Meshes"
     bl_description = "Join selected meshes"
     bl_options = {'REGISTER', 'UNDO'}
 
     @classmethod
-    def poll(cls, context):
+    def poll(cls, context: Context) -> bool:
         return context.mode == 'OBJECT'
 
-    def execute(self, context):
+    def execute(self, context: Context) -> set:
         self.join_selected_meshes(context)
         return {'FINISHED'}
 
-    def join_selected_meshes(self, context):
-        selected_objects = [obj for obj in bpy.context.selected_objects if obj.type == 'MESH']
+    def join_selected_meshes(self, context: Context) -> None:
+        selected_objects: List[Object] = [obj for obj in bpy.context.selected_objects if obj.type == 'MESH']
 
         if not selected_objects:
             self.report({'WARNING'}, "No mesh objects selected")
@@ -78,3 +80,4 @@ class JoinSelectedMeshes(bpy.types.Operator):
             self.report({'INFO'}, "Selected meshes joined successfully")
         else:
             self.report({'WARNING'}, "No mesh objects selected")
+