code: def test_get_noise_multiplier_rdp_steps(self) -> None:
      delta = 1e-5
      sample_rate = 0.04
      epsilon = 8
      steps = 2000
  
      noise_multiplier = get_noise_multiplier(
          target_epsilon=epsilon,
          target_delta=delta,
          sample_rate=sample_rate,
          steps=steps,
      )
  
      self.assertAlmostEqual(noise_multiplier, 1.3562, places=4)
  
file_path: opacus/opacus/tests/accountants_test.py
imports: import unittest
  import hypothesis.strategies
  from hypothesis import given, settings
  from opacus.accountants import GaussianAccountant, PRVAccountant, RDPAccountant, create_accountant
  from opacus.accountants.utils import get_noise_multiplier
label_desc: Use image node_id 5 for calling the AccountingTest obj's underlying member method code with example usage: obj.test_get_noise_multiplier_rdp_steps() without return types