What is urls.py used for?
PICTURE THIS: DJANGO MVT
Simple meaning
urls.py maps URL patterns to views using path() or re_path().
WHY — Django MVT instead of guessing?
Why interviewers care about Django MVT:
people who only read docs from people who shipped.
and tied to Python work.
Name the idea, why it exists, then one short example.
End with when you use it and one common pitfall.
STEPS — What happens step by step?
Before you speak the answer, walk the interviewer through these steps:
- 1urls.py maps URL patterns
to views using path() or re_path().
- 2Projects have a root
URLconf that includes app-level urlpatterns.
- 3Named routes plus reverse()
or the {% url %} tag keep links from going stale when paths change.
- 4Give an example
One tiny concrete case you can say aloud.
- 5Common mistake
What juniors usually get wrong.
- 6Close
When you pick this over the alternative.
EXAMPLE — See it in action
Here's a short line you can speak, broken into clear beats:
Note: Adapt this scaffold to your own project — keep it under 60–90 seconds.
Key takeaway
urls.py maps URL patterns to views using path() or re_path(). Projects have a root URLconf that includes app-level urlpatterns.