34 lines
842 B
Python
34 lines
842 B
Python
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class Menu:
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hotdog = 10
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hamburger = 10
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def __init__(self) -> None:
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self.hotdog = 10
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self.hamburger = 10
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class SlotsMenu:
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__slots__ = ('hotdog', 'hamburger', 'cheeseburger')
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def __init__(self) -> None:
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self.hotdog = 10
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self.hamburger = 10
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def __get__(self, instance):
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print(f"DEBUG: looked up {instance}")
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if __name__ == '__main__':
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menu = Menu()
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print(f"cost of hamburger = {menu.hamburger}")
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menu.__dict__['hamburger'] = 1
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print(f"new cost of hamburger = {menu.hamburger}")
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slotsmenu = SlotsMenu()
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print(f"cost of hamburger = {slotsmenu.hamburger}")
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slotsmenu.cheeseburger = 1
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print(f"cost of cheeseburger: {slotsmenu.cheeseburger=}")
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#slotsmenu.__dict__['hamburger'] = 1
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print(f"new cost of hamburger = {slotsmenu.hamburger}")
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