code: def nic_name_to_host(nic_name):
      """helper function to translate the name of a network card into a valid host name"""
      from netifaces import ifaddresses, AF_INET
  
      host = ifaddresses(nic_name).setdefault(
          AF_INET, [{"addr": "No IP addr"}]
      )[0]["addr"]
      return host
  
file_path: HpBandSter/hpbandster/core/nameserver.py
imports: import os
  import pickle
  import json
  import threading
  import Pyro4.naming
label_desc: Use image node_id 1 for calling a global function with example usage: nic_name_to_host(nic_name) and returns: host