code: def setUp(self):
      super(CategoricalDistQLearningTest, self).setUp()
  
      self.inputs = [
          self.atoms_tm1,
          self.logits_q_tm1,
          self.a_tm1,
          self.r_t,
          self.pcont_t,
          self.atoms_t,
          self.logits_q_t,
      ]
      self.qlearning = rl.categorical_dist_qlearning(*self.inputs)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  import tensorflow.compat.v1
  from trfl import dist_value_ops
label_desc: Use image node_id 1 for calling the CategoricalDistQLearningTest obj's underlying member method code with example usage: obj.setUp() without return types