class_docstr: Simple model with two variables.
class_docstr_tok: ["Simple","model","with","two","variables","."]
code: def __call__(self, input1, input2):
      mul1 = input1 * self.var1
      mul2 = input2 * self.var2
      add = mul1 + mul2
      sub = add - 45.0
      return array_ops.identity(sub, name="output")
  
file_path: tensorflow/tensorflow/python/compiler/tensorrt/test/testdata/gen_tf_readvariableop_model.py
imports: import numpy
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import tensor_spec
  from tensorflow.python.module import module
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.saved_model import save
label_desc: Use image node_id 2 for calling the MyModel obj's underlying member method code with example usage: obj.__call__(input1, input2) and returns: array_ops