code: def get(self, session, discount_id=None, ext_fields=None):
          '''taobao.fenxiao.discounts.get 获取折扣信息
          
          查询折扣信息'''
          request = TOPRequest('taobao.fenxiao.discounts.get')
          if discount_id!=None: request['discount_id'] = discount_id
          if ext_fields!=None: request['ext_fields'] = ext_fields
          self.create(self.execute(request, session))
          return self.discountf get(self, session, discount_id=None, ext_fields=None):
          '''taobao.fenxiao.discounts.get 获取折扣信息
          
          查询折扣信息'''
          request = TOPRequest('taobao.fenxiao.discounts.get')
          if discount_id!=None: request['discount_id'] = discount_id
          if ext_fields!=None: request['ext_fields'] = ext_fields
          self.create(self.execute(request, session))
          return self.discounts
docs: taobao.fenxiao.discounts.get 获取折扣信息
          
          查询折扣信息