diff -r 261778de26ff -r 620f9b141567 thirdparty/google_appengine/lib/django/tests/modeltests/properties/models.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/thirdparty/google_appengine/lib/django/tests/modeltests/properties/models.py	Tue Aug 26 21:49:54 2008 +0000
@@ -0,0 +1,40 @@
+"""
+22. Using properties on models
+
+Use properties on models just like on any other Python object.
+"""
+
+from django.db import models
+
+class Person(models.Model):
+    first_name = models.CharField(maxlength=30)
+    last_name = models.CharField(maxlength=30)
+
+    def _get_full_name(self):
+        return "%s %s" % (self.first_name, self.last_name)
+
+    def _set_full_name(self, combined_name):
+        self.first_name, self.last_name = combined_name.split(' ', 1)
+
+    full_name = property(_get_full_name)
+
+    full_name_2 = property(_get_full_name, _set_full_name)
+
+__test__ = {'API_TESTS':"""
+>>> a = Person(first_name='John', last_name='Lennon')
+>>> a.save()
+>>> a.full_name
+'John Lennon'
+
+# The "full_name" property hasn't provided a "set" method.
+>>> a.full_name = 'Paul McCartney'
+Traceback (most recent call last):
+    ...
+AttributeError: can't set attribute
+
+# But "full_name_2" has, and it can be used to initialise the class.
+>>> a2 = Person(full_name_2 = 'Paul McCartney')
+>>> a2.save()
+>>> a2.first_name
+'Paul'
+"""}