returning foo resulted in the same error.
On Feb 13, 6:29 pm, Ivo Brodien <i...@brodien.de> wrote: > Hi, > > when the admin is deleting an object it gathers a list (calling all unicode > methods) of other foreign key objects and displays them as a warning that > they will also be deleted. > I think the error occurs in: > > > class Disposition (models.Model): > > [....] > > def __unicode__(self): > > return self.name > > try to return u’foo’ to see if the errors still occurs! > > BTW: method names should be lowercase > > (http://www.python.org/dev/peps/pep-0008/) > > On 13.02.2011, at 23:52, Bobby Roberts wrote: > > > when i try to delete one of the TractorRecord objects in this model, i > > get this message: > > > Caught KeyError while rendering: u'objects_name' > > > any idea what that means? > > > Django 1.2.3 (mod_wsgi 3.2/Python 2.6) > > > # this holds possible dispositions for Tractoruees > > class Disposition (models.Model): > > id = models.AutoField (primary_key=True) > > name = models.CharField (max_length=50, blank=False, > > db_index=True) > > active = models.IntegerField(blank=False, > > choices=active_choices) > > order = models.IntegerField(blank=True, default=0) > > > def __unicode__(self): > > return self.name > > > class DispositionAdmin(admin.ModelAdmin): > > list_display = ('name','active','order',) > > search_fields = ['name'] > > > admin.site.register(Disposition,DispositionAdmin) > > > #this holds the Tractor information > > class TractorRecord (models.Model): > > id = models.AutoField (primary_key=True) > > FirstName = models.CharField (max_length=25,blank=False, > > db_index=True) > > LastName = models.CharField (max_length=45,blank=False, > > db_index=True) > > Status = models.CharField > > (choices=inout_choices,max_length=3,blank=False, db_index=True) > > Photo= models.ImageField(upload_to="Tractoruees/", blank=True) > > Disposition = models.ForeignKey('Disposition', > > verbose_name=_('Disposition Value'),db_index=True, blank=False) > > Notes = models.TextField(blank=True) > > LastTouchedBy = models.ForeignKey(User, unique=False, > > db_index=True, blank=False) > > LastUpdated = models.DateTimeField > > (auto_now_add=True,blank=False, db_index=True,help_text='Auto Filled') > > > def disposition_name(self): > > return self.Disposition.name > > > def Last_Updated_By(self): > > return self.LastTouchedBy.get_full_name() > > > #resize uploaded image to max 650 x 650 > > def save(self, size=(175,175)): > > super(TractorRecord, self).save() > > if self.Photo: > > filename = self.Photo.path > > image = Image.open(filename) > > image.thumbnail(size, Image.ANTIALIAS) > > image.save(filename) > > > class TractorRecordAdmin(admin.ModelAdmin): > > list_display = > > ('Picture','FirstName','LastName','Status','disposition_name','Last_Updated_By','LastUpdated') > > search_fields = ['FirstName','LastName','LastTouchedby'] > > > def Picture(self,instance): > > return '<img src="/static/demo/%s" width="65"/>' % > > (instance.Photo) > > Picture.allow_tags=True > > > admin.site.register(TractorRecord,TractorRecordAdmin) > > > -- > > You received this message because you are subscribed to the Google Groups > > "Django users" group. > > To post to this group, send email to django-users@googlegroups.com. > > To unsubscribe from this group, send email to > > django-users+unsubscr...@googlegroups.com. > > For more options, visit this group > > athttp://groups.google.com/group/django-users?hl=en. -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
