Why background tasks matter in Django - Test Your Understanding

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the module for background tasks in Django.

Django

from django_q.[1] import async_task

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Atasks

Basync_task

Cmodels

Dviews

Attempts:

3 left

💡 Hint

Common Mistakes

Importing 'async_task' directly from 'django_q'.

Trying to import from 'models' or 'views' which are unrelated.

The tasks module from django_q.tasks provides the async_task function to run background tasks asynchronously in Django.

2fill in blank

medium

Complete the code to schedule a background task that sends an email.

Django

async_task('[1]', user.id, subject='Welcome')

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Amail_send

Bsend_mail

Cemail_send

Dsend_email

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect function names like 'send_email' or 'email_send'.

Confusing the order of arguments.

The function send_mail is commonly used to send emails and can be run as a background task.

3fill in blank

hard

Fix the error in the code to correctly run a background task with arguments.

Django

async_task('[1]', user.id, retries=3)

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Asend_mail()

Bsend_mail(user.id)

Csend_mail

Dsend_mail(user)

Attempts:

3 left

💡 Hint

Common Mistakes

Including parentheses in the function name string.

Passing the function call instead of the function name.

The function name should be passed as a string without parentheses or arguments inside the string.

4fill in blank

hard

Fill both blanks to create a background task that retries on failure and logs the result.

Django

async_task('[1]', user.email, retries=[2])

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Asend_mail

Bretry

C3

D5

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'retry' as the function name.

Setting retries to a string instead of a number.

Use send_mail as the task function and set retries to 3 for retrying on failure.

5fill in blank

hard

Fill all three blanks to define a background task that updates user stats, logs success, and sets a timeout.

Django

async_task('[1]', user.id, on_success='log_success', timeout=[2], retries=[3])

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Aupdate_stats

B60

C2

Dsend_mail

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'send_mail' instead of 'update_stats' for this task.

Setting timeout or retries to wrong values.

The task function is update_stats, timeout is 60 seconds, and retries is set to 2.