code: def visdrone_mcmot_label():
      labels_map = {
          "pedestrian": 0,
          "people": 1,
          "bicycle": 2,
          "car": 3,
          "van": 4,
          "truck": 5,
          "tricycle": 6,
          "awning-tricycle": 7,
          "bus": 8,
          "motor": 9,
      }
      return labels_map
  
imports: import os
  import sys
  import cv2
  import glob
  import numpy
  from collections import OrderedDict, defaultdict
  from .dataset import DetDataset, _make_dataset, _is_valid_file
  from ppdet.core.workspace import register, serializable
  from ppdet.utils.logger import setup_logger
label_desc: Use image node_id 4 for calling a global function with example usage: visdrone_mcmot_label() and returns: labels_map