Re: 'QuerySet' object has no attribute '_meta' ... but I'm not using a QuerySet!
The ArtworkForm AND the full view code would be helpful, yes also, maybe you'll want to install django-extensions, werkzeug, and run your devserver with runserver_plus, that'll give you full debugging capabilities on your browser, and will be able to see what's each object (that instace object, specifically) -- "The whole of Japan is pure invention. There is no such country, there are no such people" --Oscar Wilde |_|0|_| |_|_|0| |0|0|0| (\__/) (='.'=)This is Bunny. Copy and paste bunny (")_(") to help him gain world domination. -- 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.
Re: 'QuerySet' object has no attribute '_meta' ... but I'm not using a QuerySet!
Like the code for ArtworkForm On 7/26/12, Babatunde Akinyanmi wrote: > Looks good to me. Are you sure have shown us all the relevant parts of > your code? > > On 7/25/12, Deathweasel wrote: >> Hello, guys. >> This is Django 1.4. >> >> I have this code from my view: >> >> my_art = ArtworkModel.objects.get(id=pk) >> comments = CommentModel.objects.filter(artwork=pk) >> artForm = ArtworkForm(instance=my_art) >> ... >> >> These models: >> >> class ArtworkModel(models.Model): >> """ >> This class contains the information necessary to describe a piece >> of >> artwork uploaded to my website. Technically, the artist field is >> unnecessary, but I'm throwing it in because I'd like to be able >> to upload collaborations. >> """ >> MEDIUMS = (('ink', 'ink'), >>('graphite', 'graphite'), >>('watercolor', 'watercolor'), >>('oil', 'oil'), >>('acrylic', 'acrylic'), >>('digital', 'digital'), >>('sculpture', 'sculpture'), >>('other','other')) >> >> title = models.CharField(max_length=200) >> medium = models.CharField(max_length=200, choices=MEDIUMS, >> default='graphite') >> upload_date = models.DateTimeField(auto_now_add=True) >> artist = models.CharField(max_length=200) >> image = models.ImageField(upload_to=getFilePath) >> desc = models.TextField(verbose_name="Description", max_length=500) >> >> class Meta: >> ordering = ['title'] >> >> def __unicode__(self): >> return '-'.join((self.title, self.artist, self.medium)) >> >> class CommentModel(models.Model): >> """ >> This class contains the information necessary to describe a >> comment >> that someone's left about a piece of artwork. >> """ >> commenteer = models.CharField(max_length=200, blank=False) >> comment_body = models.TextField(blank=False) >> artwork = models.ForeignKey(ArtworkModel) >> date = models.DateTimeField(auto_now_add=True) >> >> class Meta: >> ordering = ['date'] >> >> >> And this traceback: >> Traceback: >> File >> "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" >> in get_response >> 111. response = callback(request, >> *callback_args, >> >> **callback_kwargs) >> File "/usr/local/lib/python2.7/dist-packages/django/utils/decorators.py" >> in >> >> _wrapped_view >> 91. response = view_func(request, *args, **kwargs) >> File "/home/deathweasel/shiny-website/deathweasel/artwork/views.py" in >> modify_artwork >> 94. artForm = ArtworkForm(instance=my_art) >> File "/usr/local/lib/python2.7/dist-packages/django/forms/models.py" in >> __init__ >> 238. object_data = model_to_dict(instance, opts.fields, >> opts.exclude) >> File "/usr/local/lib/python2.7/dist-packages/django/forms/models.py" in >> model_to_dict >> 111. opts = instance._meta >> >> Exception Type: AttributeError at /artwork/8/modify/ >> Exception Value: 'QuerySet' object has no attribute '_meta' >> >> The internet says I should be using a regular Model instance rather than >> a >> QuerySet to populate my form. The thing is that I think I AM using a >> regular model. I'm not even using >> those CommentModels yet. I don't understand why this is failing? Please >> help? >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To view this discussion on the web visit >> https://groups.google.com/d/msg/django-users/-/_eRwn1qmzr0J. >> 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. >> >> > > -- > Sent from my mobile device > -- Sent from my mobile device -- 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.
Re: 'QuerySet' object has no attribute '_meta' ... but I'm not using a QuerySet!
Looks good to me. Are you sure have shown us all the relevant parts of your code? On 7/25/12, Deathweasel wrote: > Hello, guys. > This is Django 1.4. > > I have this code from my view: > > my_art = ArtworkModel.objects.get(id=pk) > comments = CommentModel.objects.filter(artwork=pk) > artForm = ArtworkForm(instance=my_art) > ... > > These models: > > class ArtworkModel(models.Model): > """ > This class contains the information necessary to describe a piece > of > artwork uploaded to my website. Technically, the artist field is > unnecessary, but I'm throwing it in because I'd like to be able > to upload collaborations. > """ > MEDIUMS = (('ink', 'ink'), >('graphite', 'graphite'), >('watercolor', 'watercolor'), >('oil', 'oil'), >('acrylic', 'acrylic'), >('digital', 'digital'), >('sculpture', 'sculpture'), >('other','other')) > > title = models.CharField(max_length=200) > medium = models.CharField(max_length=200, choices=MEDIUMS, > default='graphite') > upload_date = models.DateTimeField(auto_now_add=True) > artist = models.CharField(max_length=200) > image = models.ImageField(upload_to=getFilePath) > desc = models.TextField(verbose_name="Description", max_length=500) > > class Meta: > ordering = ['title'] > > def __unicode__(self): > return '-'.join((self.title, self.artist, self.medium)) > > class CommentModel(models.Model): > """ > This class contains the information necessary to describe a comment > that someone's left about a piece of artwork. > """ > commenteer = models.CharField(max_length=200, blank=False) > comment_body = models.TextField(blank=False) > artwork = models.ForeignKey(ArtworkModel) > date = models.DateTimeField(auto_now_add=True) > > class Meta: > ordering = ['date'] > > > And this traceback: > Traceback: > File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" > in get_response > 111. response = callback(request, *callback_args, > > **callback_kwargs) > File "/usr/local/lib/python2.7/dist-packages/django/utils/decorators.py" in > > _wrapped_view > 91. response = view_func(request, *args, **kwargs) > File "/home/deathweasel/shiny-website/deathweasel/artwork/views.py" in > modify_artwork > 94. artForm = ArtworkForm(instance=my_art) > File "/usr/local/lib/python2.7/dist-packages/django/forms/models.py" in > __init__ > 238. object_data = model_to_dict(instance, opts.fields, > opts.exclude) > File "/usr/local/lib/python2.7/dist-packages/django/forms/models.py" in > model_to_dict > 111. opts = instance._meta > > Exception Type: AttributeError at /artwork/8/modify/ > Exception Value: 'QuerySet' object has no attribute '_meta' > > The internet says I should be using a regular Model instance rather than a > QuerySet to populate my form. The thing is that I think I AM using a > regular model. I'm not even using > those CommentModels yet. I don't understand why this is failing? Please > help? > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/django-users/-/_eRwn1qmzr0J. > 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. > > -- Sent from my mobile device -- 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.
'QuerySet' object has no attribute '_meta' ... but I'm not using a QuerySet!
Hello, guys. This is Django 1.4. I have this code from my view: my_art = ArtworkModel.objects.get(id=pk) comments = CommentModel.objects.filter(artwork=pk) artForm = ArtworkForm(instance=my_art) ... These models: class ArtworkModel(models.Model): """ This class contains the information necessary to describe a piece of artwork uploaded to my website. Technically, the artist field is unnecessary, but I'm throwing it in because I'd like to be able to upload collaborations. """ MEDIUMS = (('ink', 'ink'), ('graphite', 'graphite'), ('watercolor', 'watercolor'), ('oil', 'oil'), ('acrylic', 'acrylic'), ('digital', 'digital'), ('sculpture', 'sculpture'), ('other','other')) title = models.CharField(max_length=200) medium = models.CharField(max_length=200, choices=MEDIUMS, default='graphite') upload_date = models.DateTimeField(auto_now_add=True) artist = models.CharField(max_length=200) image = models.ImageField(upload_to=getFilePath) desc = models.TextField(verbose_name="Description", max_length=500) class Meta: ordering = ['title'] def __unicode__(self): return '-'.join((self.title, self.artist, self.medium)) class CommentModel(models.Model): """ This class contains the information necessary to describe a comment that someone's left about a piece of artwork. """ commenteer = models.CharField(max_length=200, blank=False) comment_body = models.TextField(blank=False) artwork = models.ForeignKey(ArtworkModel) date = models.DateTimeField(auto_now_add=True) class Meta: ordering = ['date'] And this traceback: Traceback: File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response 111. response = callback(request, *callback_args, **callback_kwargs) File "/usr/local/lib/python2.7/dist-packages/django/utils/decorators.py" in _wrapped_view 91. response = view_func(request, *args, **kwargs) File "/home/deathweasel/shiny-website/deathweasel/artwork/views.py" in modify_artwork 94. artForm = ArtworkForm(instance=my_art) File "/usr/local/lib/python2.7/dist-packages/django/forms/models.py" in __init__ 238. object_data = model_to_dict(instance, opts.fields, opts.exclude) File "/usr/local/lib/python2.7/dist-packages/django/forms/models.py" in model_to_dict 111. opts = instance._meta Exception Type: AttributeError at /artwork/8/modify/ Exception Value: 'QuerySet' object has no attribute '_meta' The internet says I should be using a regular Model instance rather than a QuerySet to populate my form. The thing is that I think I AM using a regular model. I'm not even using those CommentModels yet. I don't understand why this is failing? Please help? -- You received this message because you are subscribed to the Google Groups "Django users" group. To view this discussion on the web visit https://groups.google.com/d/msg/django-users/-/_eRwn1qmzr0J. 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.