exclude() for negation in Django - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to exclude all users with the username 'admin'.

Django

users = User.objects.[1](username='admin')

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

Aexclude

Ball

Cfilter

Dget

Attempts:

3 left

💡 Hint

Common Mistakes

Using filter() instead of exclude(), which returns matching records instead of excluding them.

The exclude() method returns a queryset excluding the records that match the condition.

2fill in blank

medium

Complete the code to exclude all posts that are published.

Django

posts = Post.objects.[1](status='published')

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

Afilter

Border_by

Cexclude

Dvalues

Attempts:

3 left

💡 Hint

Common Mistakes

Using filter() which returns only published posts instead of excluding them.

exclude() removes posts with status='published' from the queryset.

3fill in blank

hard

Fix the error in the code to exclude comments that are marked as spam.

Django

comments = Comment.objects.[1](is_spam=True)

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

Afilter

Bexclude

Cget

Dall

Attempts:

3 left

💡 Hint

Common Mistakes

Using filter() which returns only spam comments instead of excluding them.

Using exclude(is_spam=True) returns comments that are not spam.

4fill in blank

hard

Fill both blanks to exclude all products that are either out of stock or discontinued.

Django

products = Product.objects.[1](stock=0).[2](discontinued=True)

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

Aexclude

Bfilter

Corder_by

Dall

Attempts:

3 left

💡 Hint

Common Mistakes

Using filter() which would return only products matching the conditions instead of excluding them.

Chaining exclude() calls removes products with stock=0 and those discontinued.

5fill in blank

hard

Fill all three blanks to exclude users who are staff, inactive, or have the role 'guest'.

Django

users = User.objects.[1](is_staff=True).[2](is_active=False).[3](role='guest')

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

Afilter

Bexclude

Corder_by

Dall

Attempts:

3 left

💡 Hint

Common Mistakes

Using filter() which would return only users matching the conditions instead of excluding them.

Chaining exclude() removes users matching any of the unwanted conditions.