class_docstr: A mixin class to be used in tests for launch code using `serialization`.
class_docstr_tok: ["A","mixin","class","to","be","used","in","tests","for","launch","code","using","`","serialization","`","."]
code: def _get_program(self):
      program = lp_program.Program("quick_stop")
      program.add_node(
          python.PyNode(NotSeriazableNode()), label="my_node"
      )
      return program
  
imports: import functools
  import threading
  from absl.testing import absltest
  import cloudpickle
  from launchpad import program
  from launchpad.launch import serialization
  from launchpad.nodes.python import node
label_desc: Use image node_id 2 for calling the ErrorOnSerializationMixin obj's underlying member method code with example usage: obj._get_program() and returns: program