Replace inconsistent tabbing with spaces in MatrixInector.py

[Dr15Jones]

PR description:

python 3 does not accept mixing spacing and tabbing.

PR validation:

Using python3 to parse the file no longer generates an error.

[cmsbuild]

The code-checks are being triggered in jenkins.

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-27859/11599

• This PR adds an extra 16KB to repository

[cmsbuild]

A new Pull Request was created by @Dr15Jones (Chris Jones) for master.

It involves the following packages:

Configuration/PyReleaseValidation

@cmsbuild, @prebello, @chayanit, @zhenhu, @kpedro88, @pgunnell can you please review it and eventually sign? Thanks.
@makortel, @Martin-Grunewald this is something you requested to watch as well.
@davidlange6, @slava77, @fabiocos you are the release manager for this.

cms-bot commands are listed here

[Dr15Jones]

please test

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-run-pr-tests/2162/console Started: 2019/08/23 21:57

[cmsbuild]

+1
Tested at: 527ee04
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-93256b/2162/summary.html

The following merge commits were also included on top of IB + this PR after doing git cms-merge-topic:

• First attempt to fix DQM GUI urls in RelMon #27804 @jfernan2: First attempt to fix DQM GUI urls in RelMon
• Made commandline utils python3 compatible #27831 @Dr15Jones: Made commandline utils python3 compatible
• Fix gcc9 warnings in DQM/EcalMonitorClient #27820 @mrodozov: Fix gcc9 warnings in DQM/EcalMonitorClient
• Phase2-hcx214 Add a new scenario and workflow with latest Phase2 configuration including HFNose #27665 @bsunanda: Phase2-hcx214 Add a new scenario and workflow with latest Phase2 configuration including HFNose
• Add combined premixing workflows for Run 3 #27753 @makortel: Add combined premixing workflows for Run 3
• NanoAOD step added in upgrade 2017 samples #27806 @ahmad3213: NanoAOD step added in upgrade 2017 samples
• Fix gcc9 warnings : Add breaks in switch statements #27807 @mrodozov: Fix gcc9 warnings : Add breaks in switch statements
• Fix warnings in gcc9 DataFormats/HGCDigi #27798 @mrodozov: Fix warnings in gcc9 DataFormats/HGCDigi
• Fix gcc9 warnings in RecoEgamma/EgammaElectronAlgos #27822 @mrodozov: Fix gcc9 warnings in RecoEgamma/EgammaElectronAlgos
• Run3-hcx218 Transfer one more DDAlgorithm of HCAL for dd4Hep #27813 @bsunanda: Run3-hcx218 Transfer one more DDAlgorithm of HCAL for dd4Hep
• Phase2-hgx212 Rearrange Geometry/HGCalCommonData in view of DD4Hep transition #27783 @bsunanda: Phase2-hgx212 Rearrange Geometry/HGCalCommonData in view of DD4Hep transition
• modifying filters to use with higgs samples #27791 @danielwinterbottom: modifying filters to use with higgs samples
• Fix gcc9 warnings in OnlineDB/EcalCondDB #27796 @mrodozov: Fix gcc9 warnings in OnlineDB/EcalCondDB
• Fix 'allowed' configuration construct to deduce also later types than just the first one #27784 @makortel: Fix 'allowed' configuration construct to deduce also later types than just the first one
• Fix gcc9 warnigns in EventFilter/CTPPSRawToDigi add 0 init values #27808 @mrodozov: Fix gcc9 warnigns in EventFilter/CTPPSRawToDigi add 0 init values

You can see more details here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-93256b/2162/git-log-recent-commits
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-93256b/2162/git-merge-result

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-93256b/2162/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 34
• DQMHistoTests: Total histograms compared: 2453961
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2453655
• DQMHistoTests: Total skipped: 305
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 30 files compared)
• Checked 128 log files, 10 edm output root files, 34 DQM output files

[jfernan2]

+1

[chayanit]

+1

[kpedro88]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next master IBs (tests are also fine). This pull request will be automatically merged.