code: def test_round_indicator(self, period):
      total_steps = 20
      indicator = restart_query.PeriodicRoundRestartIndicator(period)
      state = indicator.initialize()
  
      self.assertRestartsOnPeriod(
          indicator, state, total_steps, period, period
      )
  
imports: import unittest
  from absl.testing import parameterized
  import tensorflow
  from tensorflow_privacy.privacy.dp_query import restart_query
  from tensorflow_privacy.privacy.dp_query import tree_aggregation_query
label_desc: Use image node_id 4 for calling the RoundRestartIndicatorTest obj's underlying member method code with example usage: obj.test_round_indicator(period) without return types