scene_controller
create and add elements to scene
import element_controller as ec
import cadwork
import scene_controller as sc
element_ids = ec.get_active_identifiable_element_ids()
new_scene = sc.add_scene('NewScene')
if new_scene:
sc.add_elements_to_scene('NewScene', element_ids)
sc.activate_scene('NewScene')
get elements from scene
element_ids_scene = sc.get_elements_from_scene('NewScene')
element_subgroup_scene = []
for element_id in element_ids_scene:
group = ac.get_group(element_id)
element_subgroup_scene.append(group)
print(len(element_ids_scene))
print(set(element_subgroup_scene))