Can I access an instance attribute dynamically with something like a variable?

Question

Is it possible access an instance attribute with something you can dynamically change like a variable? In the example below, you can see how I successfully access the color instance attribute with car1.color but unsuccessfully access this attribute with car1.attribute & car1[attribute].

attribute = 'color'

class Car():
    def __init__(self):
        self.color = 'red'
        self.shape = 'circle'

car1 = Car()

def f(attribute):
    print(car1.color)
    print(car1.attribute),
    print(car1[attribute])

f('color')

`getattr(car1, attribute)` – Charles Duffy May 01 '22 at 18:22 — Charles Duffy, May 01 '22 at 18:22

score 0 · Answer 1 · answered May 01 '22 at 18:23

0

You can use the function getattr

getattr(car1, 'color')

answered May 01 '22 at 18:23

Chuk Ultima

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Can I access an instance attribute dynamically with something like a variable?

1 Answers1