code: def remove_nnet_egs(egs_dir):
      common_lib.execute_command(
          "steps/nnet2/remove_egs.sh {egs_dir}".format(egs_dir=egs_dir)
      )
  
imports: from __future__ import division
  import argparse
  import glob
  import logging
  import os
  import math
  import re
  import shutil
  import libs.common
  from libs.nnet3.train.dropout_schedule import *
  import unittest
label_desc: Use image node_id 23 for calling a global function with example usage: remove_nnet_egs(egs_dir) without return types