class_docstr: Tests for deterministic cuDNN functionality.
code: def _assert_reproducible(self, operation):
      with test_util.force_gpu():
          result_1 = operation()
          result_2 = operation()
      self.assertAllEqual(result_1, result_2)
  
imports: import collections
  import numpy
  from tensorflow.python.eager import backprop
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import nn_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 3 for calling the ConvolutionTest obj's underlying member method code with example usage: obj._assert_reproducible(operation) without return types