code: def __init__(self, min_value, max_value):
      self._min_value = min_value
      self._max_value = max_value
  
file_path: pipelinedp/examples/experimental/beam_combine_fn.py
imports: from absl import app
  from absl import flags
  import apache_beam
  from apache_beam.runners.portability import fn_api_runner
  import pipeline_dp
  from pipeline_dp import private_beam
  from examples.movie_view_ratings.common_utils import ParseFile
  import numpy
  from pydp.algorithms import numerical_mechanisms
label_desc: Use image node_id 1 to create a new DPSumCombineFn object from inherited base classes: pbeam with example: obj = DPSumCombineFn(min_value, max_value)