code: def testVariablesNotPartitioned_LastValue(self):
      x = tf.constant([1.0, 2.0])
      min_var = tf.Variable(0.0)
      max_var = tf.Variable(0.0)
      _ = quant_ops.LastValueQuantize(
          x, min_var, max_var, is_training=True
      )
  
file_path: model-optimization/tensorflow_model_optimization/python/core/quantization/keras/quant_ops_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import tensorflow
  from tensorflow_model_optimization.python.core.keras import compat
  from tensorflow_model_optimization.python.core.quantization.keras import quant_ops
label_desc: Use image node_id 10 for calling the QuantOpsTest obj's underlying member method code with example usage: obj.testVariablesNotPartitioned_LastValue() without return types