class_docstr: Tests correctness of the Permute bijector.
class_docstr_tok: ["Tests","correctness","of","the","Permute","bijector","."]
code: def testModifiedVariableNonPermutationAssertion(self):
      message = "must contain exactly one of each of"
      permutation = tf.Variable(np.int32([1, 0, 2]))
      self.evaluate(permutation.initializer)
      bijector = permute.Permute(
          permutation=permutation, validate_args=True
      )
      with self.assertRaisesRegexp(Exception, message):
          with tf.control_dependencies([permutation.assign([1, 0, 1])]):
              x = np.random.randn(4, 2, 3)
              _ = self.evaluate(bijector.forward(x))
  
file_path: probability/tensorflow_probability/python/bijectors/permute_test.py
imports: import numpy
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.bijectors import bijector_test_util
  from tensorflow_probability.python.bijectors import permute
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.internal import tf_keras
label_desc: Use image node_id 9 for calling the PermuteBijectorTest obj's underlying member method code with example usage: obj.testModifiedVariableNonPermutationAssertion() without return types