Accessing and modifying attributes in Python - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to access the attribute 'color' of the car object.

Python

print(car.[1])

Drag options to blanks, or click blank then click option'

Ayear

Bspeed

Ccolor

Dmodel

Attempts:

3 left

💡 Hint

Common Mistakes

Using parentheses like a method call, e.g., car.color()

Trying to access attribute with brackets, e.g., car['color']

The attribute 'color' is accessed using dot notation: car.color.

2fill in blank

medium

Complete the code to change the 'speed' attribute of the car object to 100.

Python

car.[1] = 100

Drag options to blanks, or click blank then click option'

Aspeed

Bcolor

Cmodel

Dyear

Attempts:

3 left

💡 Hint

Common Mistakes

Using parentheses like a method call, e.g., car.speed() = 100

Trying to assign to a non-existing attribute

To modify an attribute, assign a new value using dot notation: car.speed = 100.

3fill in blank

hard

Fix the error in the code to correctly access the 'model' attribute of the car object.

Python

print(car[1]model)

Drag options to blanks, or click blank then click option'

A["model"]

Bmodel

C->model

D.model

Attempts:

3 left

💡 Hint

Common Mistakes

Using square brackets like a dictionary: car["model"]

Using arrow notation which is not valid in Python

Attributes are accessed using dot notation: car.model.

4fill in blank

hard

Fill both blanks to create a new attribute 'owner' with value 'Alice' for the car object.

Python

car.[1] = [2]

Drag options to blanks, or click blank then click option'

Aowner

B'Alice'

C'Bob'

Dspeed

Attempts:

3 left

💡 Hint

Common Mistakes

Forgetting quotes around the string value

Using an existing attribute name instead of a new one

To add a new attribute, assign a value using dot notation: car.owner = 'Alice'.

5fill in blank

hard

Fill all three blanks to print the updated 'year' attribute after changing it to 2025.

Python

car.[1] = [2]
print(car.[3])

Drag options to blanks, or click blank then click option'

Ayear

B2025

Dspeed

Attempts:

3 left

💡 Hint

Common Mistakes

Using quotes around the number 2025

Printing a different attribute than the one changed

First, assign the new value to the 'year' attribute, then print it using dot notation.