clean code to satisfy pep8

4 jobs for dev in 4 minutes and 40 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #22230
shared-linux
build linux installer

00:02:19

passed #22231
shared-mac
build mac installer

00:01:10

 
  Test
failed #22232
shared-linux
test Linux

00:01:20

failed #22233
shared-mac
test macOS

00:02:20

 
Name Stage Failure
failed
test macOS Test

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Your code has been rated at 9.29/10 (previous run: 6.74/10, +2.55)

ERROR: InvocationError for command '/Users/mian/builds/CjJxsPFX/0/WEISS/SoftwareRepositories/yunguanfu-mil3id2019/.tox/lint/bin/pylint --rcfile=tests/pylintrc yfmil3id2019' (exited with code 2)
___________________________________ summary ____________________________________
ERROR: py36: commands failed
ERROR: lint: commands failed
ERROR: Job failed: exit status 1
failed
test Linux Test


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Your code has been rated at 10.00/10 (previous run: 7.41/10, +2.59)

___________________________________ summary ____________________________________
ERROR: py36: commands failed
lint: commands succeeded
ERROR: Job failed: exit status 1