code: def testBasicQuint8(self):
      self._testDequantizeOp(
          np.array([0, 128, 255]), 0.0, 6.0, dtypes.quint8
      )
      self._testDequantizeOp(
          np.array([0, 128, 255]), 0.0, 123.456, dtypes.quint8
      )
      self._testDequantizeOp(
          np.array([0, 4, 42, 108, 243]), 5.0, 200.2, dtypes.quint8
      )
  
file_path: tensorflow-upstream/tensorflow/python/ops/dequantize_op_test.py
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import array_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 3 for calling the DequantizeOpTest obj's underlying member method code with example usage: obj.testBasicQuint8() without return types