code: def __get__(self, job, owner=None):
      return [
          PBWString("my widget for %s -> " % job._job_type),
          MyPWBar(),
          MyWidget(),
      ]
  
file_path: h2o-3/h2o-py/tests/testdir_misc/pyunit_job_progress_custom_widget.py
imports: from builtins import range
  import sys
  import h2o
  from h2o.job import H2OJob
  from h2o.utils.progressbar import ProgressBar, ProgressBarWidget, PBWBar, PBWString, RenderResult
  from tests import pyunit_utils
label_desc: Use image node_id 1 for calling the MyWidgetFactory obj's underlying member method code with example usage: obj.__get__(job, owner) and returns: list