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ptyhon exercises
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| class Lunch: | |
| def get_menu_price(self, menu): | |
| menus = {"menu_1": 15.00, "menu_2":30.00} | |
| return menus[menu] | |
| class Lunch2: | |
| def get_menu_price(self, menu): | |
| menus = {"menu_1": 15.00, "menu_2":30.00} | |
| return menus.setdefault(menu, "error in menu") | |
| class Lunch3: | |
| def __init__(self, menu): | |
| self.menu = menu | |
| self.menus = {"menu_1": 15.00, "menu_2":30.00} | |
| def get_menu_price(self): | |
| return self.menus.setdefault(self.menu, "error in menu") | |
| a = Lunch() | |
| print a.get_menu_price("menu_1") | |
| b = Lunch2() | |
| print b.get_menu_price("menu_2") | |
| print b.get_menu_price("sdfasdf") | |
| c = Lunch3("menu_1") | |
| print c.get_menu_price() |
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