[Solved] Which of the following is the correct way to connect a Django signal? — Ans: post_save.connect(my_handler, sender=MyModel) | Django

Django - Signals

Which of the following is the correct way to connect a Django signal?

Apost_save.connect(my_handler, sender=MyModel)

BMyModel.post_save(my_handler)

Cconnect_signal(post_save, my_handler, MyModel)

Dsignal.connect(post_save, MyModel, my_handler)

Step-by-Step Solution

Solution:

Step 1: Recall Django signal syntax
The correct syntax to connect a signal is using the signal's connect method with the handler and sender model.
Step 2: Identify correct syntax
post_save.connect(my_handler, sender=MyModel) matches Django's documented pattern.
Final Answer:
post_save.connect(my_handler, sender=MyModel) -> Option A
Quick Check:
Signal connect syntax = post_save.connect(my_handler, sender=MyModel) [OK]

Quick Trick: Remember: signal.connect(handler, sender=Model) [OK]

Common Mistakes:

MISTAKES

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