code: def get_simple_session():
      ops.disable_eager_execution()
      sess = session_lib.Session()
      variables.Variable(1.0)
      sess.run(variables.global_variables_initializer())
      return sess
  
imports: import os
  from absl import app
  from tensorflow.python.client import session
  from tensorflow.python.compat import v2_compat
  from tensorflow.python.eager import def_function
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_spec
  from tensorflow.python.module import module
  from tensorflow.python.ops import io_ops
  from tensorflow.python.ops import lookup_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
  from tensorflow.python.saved_model import save_options
  from tensorflow.python.saved_model import saved_model
  from tensorflow.python.trackable import asset
label_desc: Use image node_id 1 for calling a global function with example usage: get_simple_session() and returns: sess