code: def __init__(self, *args, **kwargs):
      super(SlurmCluster, self).__init__(*args, **kwargs)
  
imports: import datetime
  import os
  import signal
  import sys
  import time
  import traceback
  from subprocess import call
  from .argparse_hopt import HyperOptArgumentParser
label_desc: Use image node_id 1 to create a new SlurmCluster object from inherited base classes: AbstractCluster with example: obj = SlurmCluster()