t/run-fio-tests: fix style issues
authorVincent Fu <vincent.fu@wdc.com>
Wed, 5 Feb 2020 21:17:42 +0000 (16:17 -0500)
committerVincent Fu <vincent.fu@wdc.com>
Wed, 5 Feb 2020 22:03:34 +0000 (17:03 -0500)
Many style issues were identified by pylint3. Fix most of them.

Signed-off-by: Vincent Fu <vincent.fu@wdc.com>

No differences found