Looks like you aren't sending enough arguments to your view from the URL
dispatcher. What does your urls.py look like?
-James
On Jan 8, 2015 6:49 PM, "sum abiut" <suab...@gmail.com> wrote:
>
> Hi,
> i am trying to update data in a row from an existing database but i keep
> getting this error.
>
> update_form() takes exactly 2 arguments (1 given)
>
> can someone advise what i am missing here.
>
>
> here are my code:
>
> view.py
>
> def update_form(request, id):
> if request.method == 'POST':
> a=newleave.objects.get(id=id)
> form =leave_application(request.POST, instance=a)
> if form.is_valid():
> form.save()
> return HttpResponseRedirect('successful.html')
> else:
> a=newleave.objects.get(id=id)
> form = leave_application(instance=a)
> return render_to_response('update_form.html', {'form':
> form},context_instance=RequestContext(request))
>
> form.py
>
> class leave_application(forms.ModelForm):
> class Meta:
> model =newleave
> fields =('First_Name', 'Last_Name', 'department', 'position',
> 'leave_type', 'Specify_details', 'start_Date', 'end_date',
> 'total_working_days', 'username')
>
>
>
> model.py
>
> class newleave(models.Model):
> First_Name = models.CharField(max_length=45)
> Last_Name =models.CharField(max_length=45)
> department=models.CharField(max_length =45)
> position=models.CharField(max_length =45)
> leave_type =models.CharField(max_length=45)
> Specify_details=models.TextField(default="")
> start_Date =models.DateField(null=True)
> end_date=models.DateField(null=True)
> total_working_days=models.IntegerField(null=True)
> authorization =models.CharField(max_length=45)
> authorized_by=models.CharField(max_length=45, default ="")
> remarks=models.TextField()
> authorizaion_date =models.DateField(null=True)
> Total_Leave_Left =models.IntegerField(default=20)
> username =models.ForeignKey(User, default =1)
> staff =models.ForeignKey(staff, default =1)
>
> def __unicode__(self):
> return self.First_Name
>
>
>
> update_form.html
>
> <form action ="/update_form/" method="post">{%csrf_token%}
> <table>
> {{form.as_table}}
> </table>
> <br>
> <input type="submit" name="submit" value="Save Record" >
>
>
> </form>
>
>
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