code: def _ssweek_to_gregorian(ssweek_year, ssweek_week, ssweek_day):
      "Gregorian calendar date for the given Sundaystarting-week year, week and day"
      year_start = _ssweek_year_start(ssweek_year)
      return year_start + dt.timedelta(days=ssweek_day-1, weeks=ssweek_week-1f _ssweek_to_gregorian(ssweek_year, ssweek_week, ssweek_day):
      "Gregorian calendar date for the given Sundaystarting-week year, week and day"
      year_start = _ssweek_year_start(ssweek_year)
      return year_start + dt.timedelta(days=ssweek_day-1, weeks=ssweek_week-1)
docs: Gregorian calendar date for the given Sundaystarting-week year, week and day