This is a different error, and I don't see anything in the code snippet
that might have caused this error (except if you are doing something in the
Event model's save method)
You would need to debug it further, and pinpoint the location of this error.
On Saturday, June 30, 2012 8:37:34 PM UTC+5:30, Nikhil Verma wrote:
>
> Yes its with the braces ")" also.
>
> On Sat, Jun 30, 2012 at 8:36 PM, Nikhil Verma <varma.nikhi...@gmail.com>wrote:
>
>> Hi Sunny
>>
>> I am trying with this
>>
>> *event_genre = event_form.cleaned_data['event_genre']
>> event_public = event_form.cleaned_data['event_public']
>> event_obj.save()*
>> *category_obj.event_genre.add(event_genre),
>> category_obj.event_public.add(event_public*
>>
>>
>> and getting this traceback:-
>>
>>
>> Exception Type: TypeError at /event/createevent/
>> Exception Value: int() argument must be a string or a number, not
>> 'QuerySet'
>>
>>
>> On Sat, Jun 30, 2012 at 8:30 PM, Sunny Nanda wrote:
>>
>>> Hi Nikhil,
>>>
>>> Just to reiterate :), you need to remove both event_public & even_genre
>>> while
>>> creating the instance of the model, since both of them are M2M Fields. Take
>>> a look at the example in my previous mail.
>>>
>>> If you are getting this exception somewhere else, please send that code
>>> snippet so we might able to see the problem.
>>>
>>> Thanks,
>>> Sandeep
>>>
>>>
>>> On Saturday, June 30, 2012 8:14:28 PM UTC+5:30, Nikhil Verma wrote:
>>>
>>>> Hi Sunny
>>>>
>>>> I realized that earlier sunny, and cleared that defect but i get stuck
>>>> into this error
>>>>
>>>> Traceback:
>>>>
>>>> Exception Type: TypeError at /event/createevent/
>>>> Exception Value: 'event_genre' is an invalid keyword argument for this
>>>> function
>>>>
>>>> Any help ?
>>>>
>>>> Thanks in advance
>>>>
>>>>
>>>> On Sat, Jun 30, 2012 at 7:08 PM, Sunny Nanda wrote:
>>>>
>>>> Hi Nikhil,
>>>>>
>>>>> You can not use an object's M2M field until it has been saved to the
>>>>> db.
>>>>> So, you would have to call the "save" method on the instance, or use
>>>>> "create" method to create the instance.
>>>>>
>>>>>> category_obj = Category.objects.create(
>>>>>> type = categoryform.cleaned_data['**typ**
>>>>>> e']
>>>>>> )
>>>>>> event_public = categoryform.cleaned_data['**eve**
>>>>>> nt_public']
>>>>>> event_genre = categoryform.cleaned_data['**eve**
>>>>>> nt_genre']
>>>>>> category_obj.event_genre.add(**e**vent_genre),
>>>>>> category_obj.event_public.add(****event_public),
>>>>>> # No need to call save here
>>>>>> # category_obj.save()
>>>>>
>>>>>
>>>>> The reason behind this is that M2M Fields are represented
>>>>> by intermediate tables with references to the two linked objects. If you
>>>>> need to add a row in it, both referenced objects should already be saved
>>>>> in
>>>>> the db with valid primary keys.
>>>>>
>>>>> H2H
>>>>> -Sandeep
>>>>>
>>>>>
>>>>> On Saturday, June 30, 2012 1:21:30 PM UTC+5:30, Nikhil Verma wrote:
>>>>>>
>>>>>> Hi All
>>>>>>
>>>>>> I have the following models like this :-
>>>>>>
>>>>>>
>>>>>> class EventGenre(models.Model):
>>>>>> genre_choices = models.CharField(max_length=**25**5)
>>>>>>
>>>>>> def __unicode__(self):
>>>>>> return self.genre_choices
>>>>>>
>>>>>> class EventPublic(models.Model):
>>>>>> choicelist = models.CharField(max_length=**25**5)
>>>>>>
>>>>>> def __unicode__(self):
>>>>>> return self.choicelist
>>>>>>
>>>>>> class Category(models.Model):
>>>>>> """
>>>>>> Describes the Event Category
>>>>>> """
>>>>>>
>>>>>> type = models.CharField(max_length=**20**,\
>>>>>> **** choices=EVENT_TYPE,\
>>>>>> **** help_text = "type of event"
>>>>>> **** )
>>>>>> # Genre of event like classical,rock,pop ,indie etc
>>>>>> event_genre = models.ManyToManyField(**EventGe**nre)
>>>>>>
>>>>>> # audience for this event like adults ,children etc
>>>>>> event_public = models.ManyToManyField(**EventPu**blic)
>>>>>>
>>>>>> def __unicode__(self):
>>>>>> return self.type
>>>>>>
>>>>>> This is my category form
>>>>>>
>>>>>> class CategoryForm(forms.Form):
>>>>>> type = forms.CharField(max_length=80, \
>>>>>> widget=RadioSelect(choices=**EVE**NT_TYPE)
>>>>>> )
>>>>>> event_genre = forms.**ModelMultipleChoiceField**(
>>>>>> queryset = EventGenre.objects.all(),
>>>>>> widget=CheckboxSelectMultiple,
>>>>>> required=False
>>>>>> )
>>>>>> event_public = forms.**ModelMultipleChoiceField**(
>>>>>> queryset = EventPublic.objects.all(), ****
>>>>>>
>>>>>>
>>>>>> widget=CheckboxSelectMultiple,
>>>>>> required=False
>>>>>> )
>>>>>>
>>>>>> This is my views.py
>>>>>>
>>>>>> def eventcreation(request):
>>>>>> if request.method == "POST":
>>>>>> event_form = EventForm(request.POST,**request**
>>>>>> .FILES,prefix="**eventform")
>>>>>> categoryform = CategoryForm(request.POST)
>>>>>> if event_form.is_valid():
>>>>>> event_obj = Event(
>>>>>> venue_name = event_form.cleaned_data['**venue**_name'],
>>>>>> date_created = event_form.cleaned_data['**event**
>>>>>> _start_date'],
>>>>>> date_completed = event_form.cleaned_data['**event**
>>>>>> _end_date'],
>>>>>> event_ticket_price = event_form.cleaned_data['**event**
>>>>>> _ticket_price'],
>>>>>> eventwebsite = event_form.cleaned_data['**event**
>>>>>> website'],
>>>>>> keyword = event_form.cleaned_data['**keywo**rd'],
>>>>>> description = event_form.cleaned_data['**descr**iption'],
>>>>>> status = event_form.cleaned_data['**statu**s'],
>>>>>> event_poster = event_form.cleaned_data['**event**
>>>>>> _poster']
>>>>>> )
>>>>>> if categoryform.is_valid():
>>>>>> category_obj = Category(
>>>>>> type = categoryform.cleaned_data['**typ**
>>>>>> e'],
>>>>>> event_public =
>>>>>> categoryform.cleaned_data['**eve**nt_public'], # It is giving error
>>>>>> event_genre = categoryform.cleaned_data['
>>>>>> **eve**nt_genre'], # It is giving error
>>>>>> )
>>>>>>
>>>>>> category_obj.event_genre.add(**e**vent_genre),
>>>>>> category_obj.event_public.add(****event_public),
>>>>>> category_obj.save()
>>>>>>
>>>>>>
>>>>>> else:
>>>>>> print "Form is getting Invalid"
>>>>>> else:
>>>>>>
>>>>>> event_form = EventForm()
>>>>>> categoryform = CategoryForm()
>>>>>> return render_to_response('event/**even**t.html',
>>>>>> {
>>>>>> 'eventform':event_form,
>>>>>> 'categoryform':categoryform,
>>>>>> },
>>>>>> context_instance=**RequestContex**
>>>>>> t(request)
>>>>>> )
>>>>>>
>>>>>> I am trying to add a ManyToMany Field and gets this traceback :-
>>>>>>
>>>>>> Exception Type: TypeError at /event/createevent/
>>>>>> Exception Value: 'event_public' is an invalid keyword argument for
>>>>>> this function
>>>>>>
>>>>>> Can anybody point out whats going wrong ?
>>>>>>
>>>>>> Thanks in advance.
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Regards
>>>>>> Nikhil Verma
>>>>>> +91-958-273-3156
>>>>>>
>>>>>> --
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>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Regards
>>>> Nikhil Verma
>>>> +91-958-273-3156
>>>>
>>>> --
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>>
>>
>>
>> --
>> Regards
>> Nikhil Verma
>> +91-958-273-3156
>>
>>
>
>
> --
> Regards
> Nikhil Verma
> +91-958-273-3156
>
>
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