Adding more try-except.
Adding more try-except.

johnb30/petrarch2,pjdufour/petrarch,openeventdata/petrarch,openeventdata/petrarch2,JingL1014/petrarch2,cnnorris/petrarch,opcoder/zh_ptr,johnb30/petrarch,Sayeedsalam/spec-petrarch2