If you changed the url mapping then you need to include the id of the newleave in the URL you are accessing, for example
http://10.0.X.X:8000/update_form/1/ On Sun, Jan 11, 2015 at 7:27 PM, sum abiut <[email protected]> wrote: > Hi James, > > I am try to visit this url http://10.0.X.X:8000/update_form/ > > > > here is the traceback: > > > Request Method: GET > Request URL: http://10.0.x.x:8000/update_form/ > > Django Version: 1.7.1 > Python Version: 2.7.6 > Installed Applications: > ('django.contrib.admin', > 'django.contrib.auth', > 'django.contrib.contenttypes', > 'django.contrib.sessions', > 'django.contrib.messages', > 'django.contrib.staticfiles', > 'eLeave') > Installed Middleware: > ('django.contrib.sessions.middleware.SessionMiddleware', > 'django.middleware.common.CommonMiddleware', > 'django.middleware.csrf.CsrfViewMiddleware', > 'django.contrib.auth.middleware.AuthenticationMiddleware', > 'django.contrib.auth.middleware.SessionAuthenticationMiddleware', > 'django.contrib.messages.middleware.MessageMiddleware', > 'django.middleware.clickjacking.XFrameOptionsMiddleware') > > > Traceback: > File > "/var/www/html/env/local/lib/python2.7/site-packages/django/core/handlers/base.py" > in get_response > 111. response = wrapped_callback(request, > *callback_args, **callback_kwargs) > > Exception Type: TypeError at /update_form/ > Exception Value: update_form() takes exactly 2 arguments (1 given) > > > > thanks, > > > > > > > On Fri, Jan 9, 2015 at 4:46 PM, James Schneider <[email protected]> > wrote: > >> What URL are you visiting and can you post the traceback? >> On Jan 8, 2015 9:25 PM, "sum abiut" <[email protected]> wrote: >> >>> Hi, >>> I have change the URL mapping to url(r'^update_form/(?P<id>\d+) >>> /$', 'eLeave.views.update_form'), >>> >>> but i am getting the error >>> >>> Page not found (404) >>> >>> any advise i am getting this error? >>> >>> >>> cheers >>> >>> On Fri, Jan 9, 2015 at 3:20 PM, Vijay Khemlani <[email protected]> >>> wrote: >>> >>>> You have two choices >>>> >>>> 1. Change the URL mapping and pass the "id" in the url >>>> >>>> url(r'^update_form/(?P<id>\d+)/$', 'eLeave.views.update_form'), >>>> >>>> (then the url is something like /update_form/15/) >>>> >>>> 2, Change the view so that it only accepts the "request" argument >>>> >>>> def update_form(request): >>>> >>>> in that case you can pass the id in the POST body of the request >>>> >>>> >>>> On Fri, Jan 9, 2015 at 12:50 AM, sum abiut <[email protected]> wrote: >>>> >>>>> hi James, >>>>> here is the url.py >>>>> >>>>> url(r'^update_form/$', 'eLeave.views.update_form'), >>>>> >>>>> >>>>> >>>>> On Fri, Jan 9, 2015 at 2:19 PM, James Schneider < >>>>> [email protected]> wrote: >>>>> >>>>>> 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" <[email protected]> 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> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "Django users" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> To post to this group, send email to [email protected]. >>>>>>> Visit this group at http://groups.google.com/group/django-users. >>>>>>> To view this discussion on the web visit >>>>>>> https://groups.google.com/d/msgid/django-users/CAPCf-y4bFqUymcHzSC97znJxitpZvb0XEEwZVhhRm_gkyD%3DFkg%40mail.gmail.com >>>>>>> <https://groups.google.com/d/msgid/django-users/CAPCf-y4bFqUymcHzSC97znJxitpZvb0XEEwZVhhRm_gkyD%3DFkg%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>>> . >>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Django users" group. >>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>> send an email to [email protected]. >>>>>> To post to this group, send email to [email protected]. >>>>>> Visit this group at http://groups.google.com/group/django-users. >>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/django-users/CA%2Be%2BciWYecZ%3DbVtQ_5geoiOG9ToHfUx1dNjfKVnA9MOxEO2OBg%40mail.gmail.com >>>>>> <https://groups.google.com/d/msgid/django-users/CA%2Be%2BciWYecZ%3DbVtQ_5geoiOG9ToHfUx1dNjfKVnA9MOxEO2OBg%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>>> . >>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>> >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Django users" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at http://groups.google.com/group/django-users. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/django-users/CAPCf-y4N9abkcMuUdc0hET7cACLRObKaa53hN8BntJ9vRkpZ2A%40mail.gmail.com >>>>> <https://groups.google.com/d/msgid/django-users/CAPCf-y4N9abkcMuUdc0hET7cACLRObKaa53hN8BntJ9vRkpZ2A%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Django users" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> To post to this group, send email to [email protected]. >>>> Visit this group at http://groups.google.com/group/django-users. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/django-users/CALn3ei3ryzPpeQcjpSUEEEscKe7ZggmHZD6Z-mL1W5SvrkmPqA%40mail.gmail.com >>>> <https://groups.google.com/d/msgid/django-users/CALn3ei3ryzPpeQcjpSUEEEscKe7ZggmHZD6Z-mL1W5SvrkmPqA%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Django users" group. >>> To unsubscribe from this group and stop receiving emails 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