adii1823
27 lines
490 B
Python
27 lines
490 B
Python
>>> GREEN = 1
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>>> YELLOW = 2
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>>> RED = 4
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>>> TRAFFIC_LIGHTS = (GREEN, YELLOW, RED)
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>>> # or with a dict
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>>> traffic_lights = {'GREEN': 1, 'YELLOW': 2, 'RED': 4}
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# using enum
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>>> from enum import Enum
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>>> class TrafficLight(Enum):
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... GREEN = 1
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... YELLOW = 2
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... RED = 4
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...
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>>> TrafficLight.GREEN
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<TrafficLight.GREEN: 1>
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>>> TrafficLight.GREEN.name
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'GREEN'
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>>> TrafficLight.GREEN.value
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1
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>>> TrafficLight(1)
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<TrafficLight.GREEN: 1>
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>>> TrafficLight(4)
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<TrafficLight.RED: 4>
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