code: def testAssertionsTemperatureAfterMutation(self):
      t = tf.Variable(7.7)
      d = roc.ExpRelaxedOneHotCategorical(
          t, probs=[0.5, 0.5], validate_args=True
      )
      self.evaluate([v.initializer for v in d.variables])
      with self.assertRaisesOpError(
          "Condition x > 0 did not hold element-wise"
      ):
          with tf.control_dependencies([t.assign(-0.07)]):
              self.evaluate(d.logits_parameter())
  
imports: from absl.testing import parameterized
  import numpy
  from scipy.special import gamma
  import tensorflow.compat.v1
  import tensorflow.compat.v2
  from tensorflow_probability.python.bijectors import identity
  from tensorflow_probability.python.distributions import relaxed_onehot_categorical
  from tensorflow_probability.python.internal import tensorshape_util
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.util import deferred_tensor
label_desc: Use image node_id 6 for calling the ExpRelaxedOneHotCategoricalFromVariableTest obj's underlying member method code with example usage: obj.testAssertionsTemperatureAfterMutation() without return types