code: def category_names(self):
      return list(self.category_mapping.values())
  
file_path: sahi/sahi/models/torchvision.py
imports: import logging
  from typing import Any, Dict, List, Optional
  import numpy
  from sahi.models.base import DetectionModel
  from sahi.prediction import ObjectPrediction
  from sahi.utils.import_utils import check_requirements
label_desc: Use image node_id 7 for calling the TorchVisionDetectionModel obj's underlying member method code with example usage: obj.category_names() and returns: list