def reconnect():
post_save.connect(node_created_handler, sender=Node, dispatch_uid='<STR_LIT>')<EOL>node_status_changed.connect(node_status_changed_handler, sender=Node, dispatch_uid='<STR_LIT>')<EOL>pre_delete.connect(node_deleted_handler, sender=Node, dispatch_uid='<STR_LIT>')<EOL>
reconnect signals