Added preprocessing step to clear the item field on suboperations + pep8 cleaning
Added preprocessing step to clear the item field on suboperations + pep8 cleaning

frePPLe/frePPLe,frePPLe/frePPLe,frePPLe/frePPLe,frePPLe/frePPLe,frePPLe/frePPLe,frePPLe/frePPLe