old_contents: from hosts import InteractiveHost
  from submithost import SubmitHost
  from montecarlo import MonteCarlo
  from lhs import LHS
  from options import options
  from parameter import Parameter, NormalParameter, WeibullParameter, RayleighParameter, ExponParameter, CustomParameter, UniformParameter, DParameter
  from smolyak import Smolyak
  from scaling import Scaling
  from sweep import Sweep
  from simplesweep import SimpleSweep
  from psweep import PSweep
  from testprogram import TestProgram
  from pdf import PDF, ExperimentalPDF, NormalPDF, WeibullPDF, UniformPDF, HPDF, TrianglePDF, posterior, RayleighPDF, ExponPDF, NetPDF
  from pbshost import PBSHost
  from util import Callback, dump_hdf5
  from response import Function, ResponseFunc, SampledFunc
  from jpickle import pickle, unpickle, NetObj, LoadObj, write_json
  from analyzer import analyzer
  from calibrate import calibrate
  
  from ._version import get_versions
  __version__ = get_versions()['version']
  del get_versions
  
new_contents: from hosts import InteractiveHost
  from submithost import SubmitHost
  from montecarlo import MonteCarlo
  from lhs import LHS
  from options import options
  from parameter import Parameter, NormalParameter, WeibullParameter, RayleighParameter, ExponParameter, CustomParameter, UniformParameter, DParameter
  from smolyak import Smolyak
  from scaling import Scaling
  from sweep import Sweep
  from simplesweep import SimpleSweep
  from psweep import PSweep
  from testprogram import TestProgram
  from pdf import PDF, ExperimentalPDF, NormalPDF, WeibullPDF, UniformPDF, HPDF, TrianglePDF, posterior, RayleighPDF, ExponPDF, NetPDF
  from pbshost import PBSHost
  from util import Callback, dump_hdf5
  from response import Function, ResponseFunc, SampledFunc
  from jpickle import pickle, unpickle, NetObj, LoadObj, write_json
  from analyzer import analyzer
  from calibrate import calibrate
  from rappture_host import RapptureHost
  from ._version import get_versions
  __version__ = get_versions()['version']
  del get_versions
  
subject: add RapptureHost