Re: weird ValueError

[V]

stupid error, thank you

On Jul 20, 12:23 pm, Daniel Roseman  wrote:
> On Jul 20, 11:13 am, Viktor  wrote:
>
> > my view calls
>
> > survey = get_object_or_404(models.Survey, {'pk': int(survey_id)})
>
> > and gives a ValueError: need more than 1 value to unpack, the full
> > traceback is athttp://python.pastebin.com/m3f715909
>
> > I have no clue what the problem might be, especially as I've seen that
> > in the debug views I've seen that is already has the to be returned
> > survey instance. Could someone help me please. :)
>
> get_object_or_404 takes (in addition to the model) the same syntax as
> the normal get or filter calls. So you can't just pass a dictionary of
> parameters. Try:
> survey = get_object_or_404(models.Survey, pk=int(survey_id))
> or, if you must use a dictionary:
> survey = get_object_or_404(models.Survey, **{'pk': int(survey_id)})
> to convert the dict into kwargs.
> --
> DR.
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Re: weird ValueError

[Daniel Roseman]

On Jul 20, 11:13 am, Viktor  wrote:
> my view calls
>
> survey = get_object_or_404(models.Survey, {'pk': int(survey_id)})
>
> and gives a ValueError: need more than 1 value to unpack, the full
> traceback is athttp://python.pastebin.com/m3f715909
>
> I have no clue what the problem might be, especially as I've seen that
> in the debug views I've seen that is already has the to be returned
> survey instance. Could someone help me please. :)
>

get_object_or_404 takes (in addition to the model) the same syntax as
the normal get or filter calls. So you can't just pass a dictionary of
parameters. Try:
survey = get_object_or_404(models.Survey, pk=int(survey_id))
or, if you must use a dictionary:
survey = get_object_or_404(models.Survey, **{'pk': int(survey_id)})
to convert the dict into kwargs.
--
DR.


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weird ValueError

[Viktor]

my view calls

survey = get_object_or_404(models.Survey, {'pk': int(survey_id)})

and gives a ValueError: need more than 1 value to unpack, the full
traceback is at http://python.pastebin.com/m3f715909

I have no clue what the problem might be, especially as I've seen that
in the debug views I've seen that is already has the to be returned
survey instance. Could someone help me please. :)

my model's are (the full code is available at 
https://launchpad.net/django-questions
)

from django.db import models
from django.contrib.auth.models import User

class FieldType(models.Model):
name = models.CharField(max_length=255, unique=True,
help_text="A user-friendly name for the
field")
type = models.CharField(max_length=255,
help_text="The field name used by django")
validate = models.CharField(max_length=255, blank=True,
help_text="The path to the validate
function")
arguments = models.TextField(blank=True,
 help_text="Extra arguments passed as
json")

def __unicode__(self):
return u'%s' %(self.name)

class Survey(models.Model):
title = models.CharField(max_length=255)
question = models.ManyToManyField('Question')

def __unicode__(self):
return u'%s' % self.title

class Question(models.Model):
label = models.CharField(max_length=255)
field = models.ForeignKey(FieldType)
required = models.BooleanField(default=True)

class Answer(models.Model):
question = models.ForeignKey(Question)
answer = models.TextField()
created = models.DateTimeField(auto_now_add=True)

def __unicode__(self):
return u'%(question)s: %(answer)s' % {'question':
self.question.label,
  'answer': self.answer}

class Responder(models.Model):
'''
A model to register answers to users
'''
user = models.ForeignKey(User)
answer = models.OneToOneField(Answer)

def __unicode__(self):
return u'%(user)s on %(question)s: %(answer)' % {
 'user': self.user.username,
 'question':
self.answer.question,
 'answer': self.answer.answer,
 }

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