It has been pointed out to me that this error does not occur if one calls
is_valid().
On Wed, Mar 28, 2012 at 14:57, Marcin <marcin.tus...@gmail.com> wrote:
> Consider the following stack trace (all relevant code is shown in the
> stack trace):
>
> In [3]: f.clean()
> ---------------------------------------------------------------------------
> AttributeError Traceback (most recent call last)
> C:\Users\Marcin\Documents\oneclickcos\lib\site-packages\django\core\management\commands\shell.pyc
> in <module>()
> ----> 1 f.clean()
>
> C:\Users\Marcin\Documents\oneclickcos\oneclickcos\mainapp\incorporate_helpers.pyc
> in clean(self)
> 569 This checks the relations between fields, ensures
> consistent state, and exports bits about the state of the form that can be
> used in subsequent
> validations
> 570 """
> --> 571 cleaned_data = super(IncorporateForm, self).clean()
> 572 #logger.debug('IncorporationForm.cleaned_data: ' +
> str(cleaned_data))
>
> 573 try:
>
> C:\Users\Marcin\Documents\oneclickcos\oneclickcos\mainapp\incorporate_helpers.pyc
> in clean(self)
> 402
> 403 def clean(self):
> --> 404 cleaned_data = super(CreateForm, self).clean()
> 405 # trying to use an empty pk can result in a ValueError.
> Easier to expunge.
>
> 406 if cleaned_data.get('pk', None) == '': del
> cleaned_data['pk']
>
> C:\Users\Marcin\Documents\oneclickcos\lib\site-packages\django\forms\forms.pyc
> in clean(self)
> 315 association with the field named '__all__'.
> 316 """
> --> 317 return self.cleaned_data
> 318
> 319 def has_changed(self):
>
> AttributeError: 'IncorporateForm' object has no attribute 'cleaned_data'
>
> As you can see, my code conforms to the examples at
> https://docs.djangoproject.com/en/1.4/ref/forms/validation/#cleaning-and-validating-fields-that-depend-on-each-other
> .
>
> However, the error comes from BaseForm's clean method, which expects a
> cleaned_data property or attribute to exist. What gives? Is this a bug in
> django?
>
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--
Marcin Tustin
Tel: 07773 787 105
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