code: def img_size(self, o) -> ImgSize:
      return get_img_size(self.filepath(o))
  
imports: from icevision.imports import *
  from icevision.core import *
  from icevision.utils import *
  from icevision.parsers import *
label_desc: Use image node_id 8 for calling the COCOBaseParser obj's underlying member method code with example usage: obj.img_size(o) and returns: get_img_size