code: def relop_code(self, relop, operands_type):
          
          code = self.RELATIONAL_DICT[relop]
          offset = 0 if operands_type == SharedData.TYPES.INT else len(SharedData.RELATIONAL_OPERATORS)
          return code + offset
docs: Returns code for relational operator
             relop - relational operator
             operands_type - int or unsigned