code: def test_num_aggregations(self, num_aggregations):
      total_epsilon, total_delta = 1, 1e-6
      budget_accountant = NaiveBudgetAccountant(
          total_epsilon=total_epsilon,
          total_delta=total_delta,
          num_aggregations=num_aggregations,
      )
      for _ in range(num_aggregations):
          budget = budget_accountant._compute_budget_for_aggregation(1)
          expected_epsilon = total_epsilon / num_aggregations
          expected_delta = total_delta / num_aggregations
          self.assertAlmostEqual(expected_epsilon, budget.epsilon)
          self.assertAlmostEqual(expected_delta, budget.delta)
  
      budget_accountant.compute_budgets()
  
imports: import sys
  import unittest
  from dataclasses import dataclass
  from pipeline_dp.budget_accounting import MechanismSpec
  from pipeline_dp.aggregate_params import MechanismType
  from pipeline_dp.budget_accounting import NaiveBudgetAccountant
  from pipeline_dp.budget_accounting import PLDBudgetAccountant
  from absl.testing import parameterized
label_desc: Use image node_id 9 for calling the NaiveBudgetAccountantTest obj's underlying member method code with example usage: obj.test_num_aggregations(num_aggregations) without return types