Custom scene duplication #Blender

blender-custom-scene-duplication.py

bl_info = {
    "name": "Duplicate Scene",
    "description": "",
    "author": "poor",
    "version": (0, 0, 1),
    "blender": (2, 70, 0),
    "location": "3D View > Spacebar > Duplicate Scene",
    "category": "3D View"
}

import bpy

def dupeObj(ob, scn):
    ob_copy = ob.copy()
    ob_data = ob.data.copy()
    ob_copy.data = ob_data
    scn.objects.link(ob_copy)
    scn.objects.active = ob_copy

class CustomDuplicateSceneOperator(bpy.types.Operator):
    """Duplicate all objects in the scene without material duplication"""
    bl_idname = "view3d.duplicate_scene"
    bl_label = "Duplicate Scene"
    bl_options = {'REGISTER', 'UNDO'}
    
    def execute(self, context):

        # current scene
        orig_scene = context.scene.name
        bpy.ops.scene.new(type='NEW')

        # get the new scene
        new_scene = bpy.context.scene
        for ob in bpy.data.scenes[orig_scene].objects:
            dupeObj(ob, new_scene)
        
        self.report({'INFO'}, "Scene duplicated to {}".format(new_scene.name))
        return {'FINISHED'}

def register():
    bpy.utils.register_class(CustomDuplicateSceneOperator)

def unregister():
    bpy.utils.unregister_class(CustomDuplicateSceneOperator)

if __name__ == "__main__":
    register()