code: def setUp(self):
      super().setUp()
      gin.clear_config()
  
file_path: trax/trax/rl/distributions_test.py
imports: from absl.testing import absltest
  from absl.testing import parameterized
  import gin
  import gym
  import numpy
  from trax.rl import distributions
label_desc: Use image node_id 1 for calling the DistributionsTest obj's underlying member method code with example usage: obj.setUp() without return types