class_docstr: Create a graph containing single segment with no quantization ranges.
code: def GraphFn(self, x):
      return _GraphFn(x, add_quantization_nodes=True)
  
imports: import numpy
  from tensorflow.python.compiler.tensorrt.test import tf_trt_integration_test_base
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import gen_array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling the QuantizationWithRangesTest obj's underlying member method code with example usage: obj.GraphFn(x) and returns: _GraphFn