pep8, exception handling, remove unused method
pep8, exception handling, remove unused method

daonb/Open-Knesset,MeirKriheli/Open-Knesset,daonb/Open-Knesset,MeirKriheli/Open-Knesset,MeirKriheli/Open-Knesset,OriHoch/Open-Knesset,alonisser/Open-Knesset,alonisser/Open-Knesset,OriHoch/Open-Knesset,alonisser/Open-Knesset,OriHoch/Open-Knesset,daonb/Open-Knesset,daonb/Open-Knesset,OriHoch/Open-Knesset,alonisser/Open-Knesset,MeirKriheli/Open-Knesset