[MISC2] py2/3 compatibility:drop use of __future__

[smuzaffar]

see #46762

[cmsbuild]

cms-bot internal usage

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-46779/42763

[cmsbuild]

A new Pull Request was created by @smuzaffar for master.

It involves the following packages:

• FastSimulation/ParticleDecay (fastsim)
• FastSimulation/Validation (fastsim)
• Fireworks/Geometry (visualization)
• GeneratorInterface/Herwig7Interface (generators)
• GeneratorInterface/LHEInterface (generators)
• Geometry/TrackerCommonData (geometry)
• Geometry/TrackerNumberingBuilder (geometry)
• HeterogeneousCore/CUDAServices (heterogeneous)

@Dr15Jones, @alja, @bbilin, @bsunanda, @civanch, @cmsbuild, @fwyzard, @kpedro88, @lviliani, @makortel, @mdhildreth, @menglu21, @mkirsano, @ssekmen can you please review it and eventually sign? Thanks.
@VinInn, @VourMa, @alberto-sanchez, @alja, @bsunanda, @fabiocos, @ghugo83, @makortel, @martinamalberti, @matt-komm, @missirol, @mkirsano, @mmusich, @mtosi, @rovere, @sbein, @vargasa, @venturia this is something you requested to watch as well.
@antoniovilela, @mandrenguyen, @rappoccio, @sextonkennedy you are the release manager for this.

cms-bot commands are listed here

[makortel]

@cmsbuild, please test

[cmsbuild]

+1

Size: This PR adds an extra 44KB to repository
Summary: https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-d6c68d/43017/summary.html
COMMIT: 2c224d4
CMSSW: CMSSW_14_2_X_2024-11-22-1100/el8_amd64_gcc12
User test area: For local testing, you can use /cvmfs/cms-ci.cern.ch/week0/cms-sw/cmssw/46779/43017/install.sh to create a dev area with all the needed externals and cmssw changes.

Comparison Summary

Summary:

• You potentially added 1 lines to the logs
• Reco comparison results: 14 differences found in the comparisons
• DQMHistoTests: Total files compared: 46
• DQMHistoTests: Total histograms compared: 3483722
• DQMHistoTests: Total failures: 515
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 3483187
• DQMHistoTests: Total skipped: 20
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 45 files compared)
• Checked 202 log files, 172 edm output root files, 46 DQM output files
• TriggerResults: found differences in 1 / 44 workflows

[makortel]

+heterogeneous

[civanch]

+1