text: class Infinity(object):
  
      def __repr__(self):
          return "Infinity"
  
      def __hash__(self):
          return hash(repr(self))
  
      def __lt__(self, other):
          return False
  
      def __le__(self, other):
          return False
  
      def __eq__(self, other):
          return isinstance(other, self.__class__)
  
      def __ne__(self, other):
          return not isinstance(other, self.__class__)
  
      def __gt__(self, other):
          return True
  
      def __ge__(self, other):
          return True
  
      def __neg__(self):
          return NegativeInfinity
  
  
  Infinity = Infinity()
  
  
  class NegativeInfinity(object):
  
      def __repr__(self):
          return "-Infinity"
  
      def __hash__(self):
          return hash(repr(self))
  
      def __lt__(self, other):
          return True
  
      def __le__(self, other):
          return True
  
      def __eq__(self, other):
          return isinstance(other, self.__class__)
  
      def __ne__(self, other):
          return not isinstance(other, self.__class__)
  
      def __gt__(self, other):
          return False
  
      def __ge__(self, other):
          return False
  
      def __neg__(self):
          return Infinity
  
  
  NegativeInfinity = NegativeInfinity()
  