thirdparty/google_appengine/lib/django/tests/modeltests/choices/models.py
author Pawel Solyga <Pawel.Solyga@gmail.com>
Tue, 14 Oct 2008 16:10:07 +0000
changeset 324 05e21c089be6
parent 109 620f9b141567
permissions -rwxr-xr-x
Add missing import in soc/views/site/sponsor/list.py which caused exception when app was deployed and first site you visited was "List Site Sponsors". Update files according to recent django update and django backwards incompatibility (for example newforms is changed to forms). Patch by: Pawel Solyga Review by: to-be-reviewed

"""
21. Specifying 'choices' for a field

Most fields take a ``choices`` parameter, which should be a tuple of tuples
specifying which are the valid values for that field.

For each field that has ``choices``, a model instance gets a
``get_fieldname_display()`` method, where ``fieldname`` is the name of the
field. This method returns the "human-readable" value of the field.
"""

from django.db import models

GENDER_CHOICES = (
    ('M', 'Male'),
    ('F', 'Female'),
)

class Person(models.Model):
    name = models.CharField(maxlength=20)
    gender = models.CharField(maxlength=1, choices=GENDER_CHOICES)

    def __str__(self):
        return self.name

__test__ = {'API_TESTS':"""
>>> a = Person(name='Adrian', gender='M')
>>> a.save()
>>> s = Person(name='Sara', gender='F')
>>> s.save()
>>> a.gender
'M'
>>> s.gender
'F'
>>> a.get_gender_display()
'Male'
>>> s.get_gender_display()
'Female'
"""}