예시
class StockClass: def __init__(self, name, code, per, pbr, profit): self.name = name self.code = code self.per = float(per) self.pbr = float(pbr) self.profit = float(profit) def get_all_data(self): return [self.name, self.code, self.per, self.pbr, self.profit] obj1 = StockClass('삼성전자', '005930', 15.79, 1.33, 2.83) obj2 = StockClass('현대차', '005380', 8.70, 0.35, 4.27) obj3 = StockClass('LG전자', '066570', 317.34, 0.69, 1.37)
- 각각의 객체에서 get_all_data메소드를 불러와 하나의 리스트에 취합하고자 한다.
total_list = [] total_list.append(obj1.get_all_data()) total_list.append(obj2.get_all_data()) total_list.append(obj3.get_all_data())
- eval + for문 + 포맷문자열을 활용하면...
total_list = [] for i in range(1,4): total_list.append(eval('obj{}.get_all_data()'.format(i)))