def alter_end_date(self, date_str):
        date = datetime.datetime.strptime(date_str, settings.DATE_FORMAT)
        timedelta = datetime.timedelta(days=1)
        new_date = date + timedelta
        new_str_date = datetime.datetime.strftime(new_date, settings.DATE_FORMAT)
        return new_str_date

    ################################# Search Sorting Methods ##################################
Return the function the current code block is a part of.
dataset/ETHPy150Open adlibre/Adlibre-DMS/adlibre_dms/apps/core/search.py/DMSSearchManager.alter_end_date--crossover with--dataset/ETHPy150Open google/closure-linter/closure_linter/statetracker.py/StateTracker.GetFunction