Correct flake8 errors after STYLE builder update #6776
Merged
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Description
Fix new flake8 errors related to bare excepts and ambiguous
variable names due to a STYLE builder update.
Motivation and Context
New version of flake8 on the buildbot STYLE builder picks up new style issues.
How Has This Been Tested?
Will be tested by buildbot.
Types of changes
Checklist:
Signed-off-by
.