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Which import is necessary to use the @receiver decorator in a Django app?

easy📝 Conceptual Q2 of 15
Django - Signals
Which import is necessary to use the @receiver decorator in a Django app?
Afrom django.signals import receiver
Bfrom django.utils.decorators import receiver
Cfrom django.core.signals import receiver
Dfrom django.dispatch import receiver
Step-by-Step Solution
Solution:

  1. Step 1: Identify the correct module for the receiver decorator

    The @receiver decorator is part of Django's dispatch module.

  2. Step 2: Match the import statement to the correct module

    The correct import is from django.dispatch import receiver.

  3. Final Answer:

    from django.dispatch import receiver -> Option D

  4. Quick Check:

    Receiver import = django.dispatch [OK]
Quick Trick: Import receiver from django.dispatch module [OK]
Common Mistakes:
MISTAKES
  • Importing from django.signals which does not exist
  • Using django.core.signals incorrectly
  • Confusing with utils decorators

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