Boston Python Workshop/Saturday/Web app project: Difference between revisions
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=== Raising 404 === |
=== Raising 404 === |
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Now, let's tackle the poll detail view -- the page that displays the question for a given poll. This view uses Python ''exceptions'': |
Now, let's tackle the poll detail view -- the page that displays the question for a given poll. Continue editing the views.py file. This view uses Python ''exceptions'': |
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from django.http import Http404 |
from django.http import Http404 |
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The new concept here: The view raises the Http404 exception if a poll with the requested ID doesn't exist. |
The new concept here: The view raises the Http404 exception if a poll with the requested ID doesn't exist. |
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If you'd like to quickly get the above example working, just: |
If you'd like to quickly get the above example working, just create a new template file and name it ''detail.html': |
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<pre> |
<pre> |
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