code: def get_good_friday(self, year):
          "Return the date of the last friday before easter"
          sunday = self.get_easter_sunday(year)
          return sunday - timedelta(days=2f get_good_friday(self, year):
          "Return the date of the last friday before easter"
          sunday = self.get_easter_sunday(year)
          return sunday - timedelta(days=2)
docs: Return the date of the last friday before easter