code: def get_holy_thursday(self, year):
          "Return the date of the last thursday before easter"
          sunday = self.get_easter_sunday(year)
          return sunday - timedelta(days=3f get_holy_thursday(self, year):
          "Return the date of the last thursday before easter"
          sunday = self.get_easter_sunday(year)
          return sunday - timedelta(days=3)
docs: Return the date of the last thursday before easter