code: def _visdrone_category():
      clsid2catid = {i: i for i in range(10)}
  
      catid2name = {
          0: "pedestrian",
          1: "people",
          2: "bicycle",
          3: "car",
          4: "van",
          5: "truck",
          6: "tricycle",
          7: "awning-tricycle",
          8: "bus",
          9: "motor",
      }
      return clsid2catid, catid2name
  
file_path: PaddleDetection/ppdet/data/source/category.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  from ppdet.data.source.voc import pascalvoc_label
  from ppdet.data.source.widerface import widerface_label
  from ppdet.utils.logger import setup_logger
label_desc: Use image node_id 8 for calling a global function with example usage: _visdrone_category() and returns: clsid2catid,  catid2name