code: def parse_class_map_file(class_map_file):
      with open(class_map_file, "r") as f:
          lines = f.readlines()
      class_list = [None] * len(lines)
      for line in lines:
          tab_pos = line.find("\t")
          class_name = line[:tab_pos]
          class_id = int(line[tab_pos + 1 : -1])
          class_list[class_id] = class_name
  
      return class_list
  
file_path: CNTK/Examples/Image/Detection/utils/annotations/annotations_helper.py
imports: import numpy
  import os
label_desc: Use image node_id 7 for calling a global function with example usage: parse_class_map_file(class_map_file) and returns: class_list