code: def _testcase_name(name, drop_remainder):
      return "{}{}".format(
          name, "_drop_remainder" if drop_remainder else ""
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import itertools
  from absl.testing import parameterized
  from adanet.distributed.placement import ReplicationStrategy
  from adanet.distributed.placement import RoundRobinStrategy
  import tensorflow.compat.v2
  from tensorflow.python.eager import context
  from tensorflow.python.framework import test_util
label_desc: Use image node_id 1 for calling a global function with example usage: _testcase_name(name, drop_remainder) and returns: str