Fix CSV reader adding empty lists in rendering summary #3430
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Fixes issue #3311
Overview: What does this pull request change?
Resolves #3311 as was suggested here
What ended up happening was in the line
list(csv.reader(file))
the file contained two newline characters instead of the expected one (most likely due to windows being weird with carriage returns). This caused the csv reader to create a new list for it, thus generating the empty list in the issue.Reviewer Checklist