author | Nishanth Amuluru <nishanth@fossee.in> |
Tue, 11 Jan 2011 14:30:25 +0530 | |
changeset 380 | e848bd3ad41f |
parent 307 | c6bca38c1cbf |
permissions | -rw-r--r-- |
307
c6bca38c1cbf
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Nishanth Amuluru <nishanth@fossee.in>
parents:
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# -*- coding: utf-8 -*- |
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""" |
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2. Adding __str__() or __unicode__() to models |
c6bca38c1cbf
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Nishanth Amuluru <nishanth@fossee.in>
parents:
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parents:
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Although it's not a strict requirement, each model should have a |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
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``_str__()`` or ``__unicode__()`` method to return a "human-readable" |
c6bca38c1cbf
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Nishanth Amuluru <nishanth@fossee.in>
parents:
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representation of the object. Do this not only for your own sanity when dealing |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
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with the interactive prompt, but also because objects' representations are used |
c6bca38c1cbf
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Nishanth Amuluru <nishanth@fossee.in>
parents:
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changeset
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throughout Django's automatically-generated admin. |
c6bca38c1cbf
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Nishanth Amuluru <nishanth@fossee.in>
parents:
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c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
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Normally, you should write ``__unicode__()`` method, since this will work for |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
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changeset
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all field types (and Django will automatically provide an appropriate |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
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``__str__()`` method). However, you can write a ``__str__()`` method directly, |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
changeset
|
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if you prefer. You must be careful to encode the results correctly, though. |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
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""" |
c6bca38c1cbf
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Nishanth Amuluru <nishanth@fossee.in>
parents:
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from django.db import models |
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class Article(models.Model): |
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headline = models.CharField(max_length=100) |
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pub_date = models.DateTimeField() |
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|
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def __str__(self): |
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# Caution: this is only safe if you are certain that headline will be |
c6bca38c1cbf
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Nishanth Amuluru <nishanth@fossee.in>
parents:
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# in ASCII. |
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return self.headline |
c6bca38c1cbf
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parents:
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|
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class InternationalArticle(models.Model): |
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headline = models.CharField(max_length=100) |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
diff
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pub_date = models.DateTimeField() |
c6bca38c1cbf
Added buildout stuff and made changes accordingly
Nishanth Amuluru <nishanth@fossee.in>
parents:
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|
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def __unicode__(self): |
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return self.headline |