code: def labels_ids(self, o) -> List[Hashable]:
      return [o["category_id"]]
  
imports: from icevision.imports import *
  from icevision.core import *
  from icevision.utils import *
  from icevision.parsers import *
label_desc: Use image node_id 9 for calling the COCOBaseParser obj's underlying member method code with example usage: obj.labels_ids(o) and returns: list