Merge branch 'fix-ci-stylecheck' into 'master'

[fix] stylecheck issues

See merge request !50
12 jobs for master in 5 minutes and 53 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #17483
integration
containers.build

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passed #17484
integration
libnrm.build

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passed #17485
integration
nrm.build

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  Test
passed #17491
integration
Hello.test

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passed #17492
knl
KNL-Hello.test

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passed #17490
knl
KNL-Listen.test

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passed #17488
knl
KNL-Perfwrapper.test

00:00:45

passed #17486
knl
KNL-Power.test

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passed #17489
integration
Listen.test

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passed #17487
integration
Perfwrapper.test

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passed #17493
rapl
py.test

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  Style
passed #17494
flake8

00:01:06