Messages framework for flash messages in Django - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the Django messages module.

Django

from django.contrib import [1]

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Asessions

Badmin

Cauth

Dmessages

Attempts:

3 left

💡 Hint

Common Mistakes

Importing 'sessions' instead of 'messages'.

Trying to import 'flash' which is not a Django module.

The Django messages framework is accessed via django.contrib.messages. Importing messages allows you to use flash messages in views.

2fill in blank

medium

Complete the code to add an info message in a Django view.

Django

messages.[1](request, 'Profile updated successfully!')

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Adebug

Binfo

Cerror

Dsuccess

Attempts:

3 left

💡 Hint

Common Mistakes

Using 'success' when the message is informational.

Using 'debug' which is not usually shown to users.

The info method adds an informational flash message. Other methods like success or error add different message levels.

3fill in blank

hard

Fix the error in the template code to correctly display messages.

Django

{% if messages %}
  <ul>
  {% for message in [1] %}
    <li>{{ message }}</li>
  {% endfor %}
  </ul>
{% endif %}

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Amessages

Bflash_messages

Cmsgs

Dmessage_list

Attempts:

3 left

💡 Hint

Common Mistakes

Using a variable name not passed in the context.

Forgetting to enable messages context processor.

In Django templates, the variable messages is used to loop over flash messages. Using any other name will cause an error or no messages shown.

4fill in blank

hard

Fill both blanks to add a warning message and import the correct level constant.

Django

from django.contrib.messages import [1]
messages.add_message(request, [2], 'Your session will expire soon.')

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AWARNING

BERROR

CINFO

DSUCCESS

Attempts:

3 left

💡 Hint

Common Mistakes

Importing a different level constant than used in add_message.

Using string literals instead of constants.

The WARNING constant is imported and used as the message level to add a warning flash message.

5fill in blank

hard

Fill all three blanks to create a success message with extra tags in a Django view.

Django

messages.add_message(request, [1], 'Data saved!', extra_tags=[2], fail_silently=[3])

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Amessages.SUCCESS

B'highlight'

CFalse

DTrue

Attempts:

3 left

💡 Hint

Common Mistakes

Using string 'SUCCESS' instead of the constant.

Passing fail_silently as a string instead of a boolean.

The messages.SUCCESS constant sets the message level. The extra_tags adds CSS classes, and fail_silently=False ensures errors raise exceptions.