all() and filter() methods in Django - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to get all objects from the model.

Django

all_items = ModelName.objects.[1]()

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

Afilter

Ball

Cget

Dexclude

Attempts:

3 left

💡 Hint

Common Mistakes

Using filter() without conditions returns all objects (use all() for clarity).

Using get() expects a single object, not all.

The all() method returns all objects from the database table for the model.

2fill in blank

medium

Complete the code to get objects where the field 'status' equals 'active'.

Django

active_items = ModelName.objects.[1](status='active')

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

Aall

Bexclude

Cfilter

Dget

Attempts:

3 left

💡 Hint

Common Mistakes

Using get() when multiple objects match causes errors.

Using all() ignores the condition.

The filter() method returns objects matching the given condition(s).

3fill in blank

hard

Fix the error in the code to get all objects with 'is_published' True.

Django

published = ModelName.objects.[1](is_published=True)

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

Aget

Ball

Cexclude

Dfilter

Attempts:

3 left

💡 Hint

Common Mistakes

Passing arguments to all() causes errors.

Using get() when multiple objects match causes exceptions.

To get all objects matching a condition, use filter(). all() does not take arguments.

4fill in blank

hard

Fill both blanks to get all objects where 'category' is 'books' and 'available' is True.

Django

items = ModelName.objects.[1](**[2])

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

Afilter

B{'category': 'books', 'available': True}

C{category='books', available=True}

Dall

Attempts:

3 left

💡 Hint

Common Mistakes

Passing conditions as a string or invalid syntax.

Using all() with conditions causes errors.

Use filter() with a dictionary of conditions to get matching objects.

5fill in blank

hard

Fill all three blanks to get all objects where 'price' is greater than 20 and 'in_stock' is True.

Django

items = ModelName.objects.[1]([2]=[3])

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

Afilter

Bprice__gt

C20

Dexclude

Attempts:

3 left

💡 Hint

Common Mistakes

Using exclude() instead of filter() for positive conditions.

Using price instead of price__gt for greater than comparison.

Use filter() with the lookup price__gt to get items with price greater than 20.