code: def get_result_str(self):
      network_name = os.path.splitext(
          os.path.basename(self._network_pkl)
      )[0]
      if len(network_name) > 29:
          network_name = "..." + network_name[-26:]
      result_str = "%-30s" % network_name
      result_str += " time %-12s" % dnnlib.util.format_time(
          self._eval_time
      )
      for res in self._results:
          result_str += " " + self.name + res.suffix + " "
          result_str += res.fmt % res.value
      return result_str
  
imports: import os
  import time
  import hashlib
  import numpy
  import tensorflow
  import dnnlib
  import dnnlib.tflib
  from training import misc
  from training import dataset
label_desc: Use image node_id 6 for calling the MetricBase obj's underlying member method code with example usage: obj.get_result_str() and returns: result_str