text: import FWCore.ParameterSet.Config as cms
  from Configuration.Generator.Pythia8CommonSettings_cfi import *
  from Configuration.Generator.Pythia8CUEP8M1Settings_cfi import *
  
  generator = cms.EDFilter("Pythia8ConcurrentGeneratorFilter",
                           #pythiaHepMCVerbosity = cms.untracked.bool(False),
                           maxEventsToPrint = cms.untracked.int32(0),
                           pythiaPylistVerbosity = cms.untracked.int32(0),
                           filterEfficiency = cms.untracked.double(1.0),
                           # cross section: 20-30 == 326.7, 30-50 == 227.0, 50-80 == 93.17,
                           # 80-120 == 31.48, 120-170 == 9.63, 170-230 == 2.92, 230-300 == 0.8852
                           # crossSection = cms.untracked.double(691.7852),
                           #
                           # at 10 TeV it scales down to 426
                           #
                           crossSection = cms.untracked.double(425.6),
                           comEnergy = cms.double(13000.0),
                           PythiaParameters = cms.PSet(
          pythia8CommonSettingsBlock,
          pythia8CUEP8M1SettingsBlock,
          processParameters = cms.vstring(
              'WeakSingleBoson:ffbar2gmZ = on',
              '23:onMode = off',
              '23:onIfAny = 13',
              'PhaseSpace:pTHatMin = 20.',
              'PhaseSpace:pTHatMax = 300.',
              'PhaseSpace:mHatMin = 75.',
              ),
          parameterSets = cms.vstring('pythia8CommonSettings',
                                      'pythia8CUEP8M1Settings',
                                      'processParameters',
                                      )
          )
                           )
  ProductionFilterSequence = cms.Sequence(generator)
  