code: def _create_graph_with_y_function_of_x_with_unused_inputs():
      x = tf.compat.v1.placeholder(tf.int64)
      x2 = tf.compat.v1.placeholder(tf.int64)
      x_unused = tf.compat.v1.placeholder(tf.int64)
      y = x + 1
      z = x2 + 2
      return {"x": x, "x2": x2, "x_unused": x_unused, "y": y, "z": z}
  
imports: import abc
  import os
  import tempfile
  import tensorflow
  from tensorflow_transform import graph_tools
  from tensorflow_transform import test_case
  from tfx_bsl.types import tfx_namedtuple
  from tensorflow.python.ops import control_flow_ops
label_desc: Use image node_id 8 for calling a global function with example usage: _create_graph_with_y_function_of_x_with_unused_inputs() and returns: dict