code: def set_iqn_params(
      self, quantile_thresholds_N, quantile_thresholds_N_prime
  ):
      self.quantile_thresholds_N = quantile_thresholds_N
      self.quantile_thresholds_N_prime = quantile_thresholds_N_prime
  
imports: import basetest_dqn_like
  import numpy
  import pytest
  import torch
  from basetest_training import _TestBatchTrainingMixin
  from torch import nn
  import pfrl
  from pfrl.agents import iqn
  from pfrl.testing import torch_assert_allclose
label_desc: Use image node_id 1 for calling the TestIQNOnDiscreteABC obj's underlying member method code with example usage: obj.set_iqn_params(quantile_thresholds_N, quantile_thresholds_N_prime) without return types