code: def test_make_pairwise_logistic_loss(self):
      self._check_make_pairwise_loss(
          ranking_losses.RankingLossKey.PAIRWISE_LOGISTIC_LOSS
      )
  
imports: import math
  import tensorflow
  from tensorflow_ranking.python import losses
  from tensorflow_ranking.python import losses_impl
label_desc: Use image node_id 4 for calling the LossesTest obj's underlying member method code with example usage: obj.test_make_pairwise_logistic_loss() without return types