docs: def from_week(cls, year, iso_week):
          """
          Create ``daterange`` based on a year and an ISO week
  
          :param year: Year as an integer
          :param iso_week: ISO week number
          :return: A new ``daterange`` for the given week
  
          .. versionadded:: 0.4.0
          """
  
          first_day = date_from_iso_week(year, iso_week)
          return cls.from_date(first_day, period="week")