old_contents: varsTable = dict()
  
  class _base(object):
      _typ = None
      _val = None
  
      def __init__(self, typ):
          self._typ = typ
  
      def __str__(self):
          return "<%s:%s>" % (self._typ, self._val)
  
      def __repr__(self):
          return self.__str__()
  
      def setVal(self, val):
          self._val = val
  
  class intVar(_base):
      def __init__(self):
          super(intVar, self).__init__('int')
  
new_contents: varsTable = dict()
  
  class _base(object):
      _typ = None
      _val = None
  
      def __init__(self, typ):
          self._typ = typ
  
      def __repr__(self):
          return "<%s:%s>" % (self._typ, self._val)
  
      def __str__(self):
          return str(self._val)
  
      def setVal(self, val):
          self._val = val
  
  class intVar(_base):
      def __init__(self):
          super(intVar, self).__init__('int')
  
subject: change repr