Fix flake8 errors
Fix flake8 errors

zamattiac/SHARE,CenterForOpenScience/SHARE,aaxelb/SHARE,laurenbarker/SHARE,CenterForOpenScience/SHARE,laurenbarker/SHARE,CenterForOpenScience/SHARE,zamattiac/SHARE,laurenbarker/SHARE,zamattiac/SHARE,aaxelb/SHARE,aaxelb/SHARE