21 lines
478 B
Python
21 lines
478 B
Python
# Why Python is Great: Namedtuples
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# Using namedtuple is way shorter than
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# defining a class manually:
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from collections import namedtuple
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Car = namedtuple('Car', 'color mileage')
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# Our new "Car" class works as expected:
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my_car = Car('red', 3812.4)
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my_car.color
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#'red'
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my_car.mileage
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#3812.4
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# We get a nice string repr for free:
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my_car
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#Car(color='red' , mileage=3812.4)
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# Like tuples, namedtuples are immutable:
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#my_car.color = 'blue'
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#AttributeError: "can't set attribute"
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