def create_from_setlist(cls,name,type_id):
setlist,tasks = SetList.get_setlist_and_tasks(type_id)
inserts = []
tree = TaskTree()
for task in tasks:
tree.add_node(task.parent_task, task.id, task.text, task.notes)
inserts = tree.get_flat()
new_list = cls.create_list(name)
#new_list.num_tasks = len(tasks)
new_list.list_type = setlist
new_list.put()
cls.save_list_items(new_list.key().id(),new_list.version,inserts,[],[])
new_list.enqueue_indexing(url='/tick/tasks/searchindexing',condition=('version',new_list.version))
return (setlist,new_list)
