code: def entity_suffix(rows):
      if rows // 1000000 > 0:
          suffix = f"{rows // 1000000}m"
      elif rows // 1000 > 0:
          suffix = f"{rows // 1000}k"
      else:
          suffix = f"{rows}"
      return suffix
  
imports: import copy
  import json
  import os
  import time
  import numpy
  import pandas
  import random
  from faker import Faker
  from sklearn import preprocessing
  from common.common_func import gen_unique_str
  from common.minio_comm import copy_files_to_minio
  from utils.util_log import test_log
label_desc: Use image node_id 2 for calling a global function with example usage: entity_suffix(rows) and returns: suffix