No this not add form and I verify it. I also use pk but it does not work
either.
On Saturday, September 21, 2013 7:38:52 AM UTC-5, Daniel Roseman wrote:
>
> On Saturday, 21 September 2013 04:44:33 UTC+1, Trung Nguyen wrote:
>
>> Django Version:1.5.2Exception Type:NoReverseMatchException Value:
>>
>> Reverse for 'gradingstudent' with arguments '()' and keyword arguments
>> '{u'student_id': None, u'school_id': 1}' not found.
>>
>> Exception
>> Location:/usr/local/lib/python2.7/dist-packages/django/template/defaulttags.py
>>
>> in render, line 424Python Executable:/usr/bin/pythonPython Version:2.7.4
>> I am new to Django. I got this error and struggle to find a solution for
>> it but no luck. Please help!
>>
>> View.py def grading_student(request, school_id=1, student_id=1):
>> urls.py
>> url(r'^(?P<school_id>\d+)/gradings/gradingstudent/(?P<student_id>\d+)/$',
>> views.grading_student, name='gradingstudent'),
>>
>> from template :
>> if I use :
>> a href="{% url 'contest:gradingstudent' school_id=1 student_id=1 %}">
>> Enter Student Score </a
>> It work. But when I try to replace 1 by form.instance.id i got error
>> about.
>>
>> a href="{% url 'contest:gradingstudent' school_id=1 student_id=
>> form.instance.id %}"> Enter Student Score </a
>>
>> if I change to this url
>>
>> a href="{% url 'contest:gradingstudent' school_id=1 student_id %}"> {{
>> form.instance.id}} Enter Student Score </a
>> I got other error
>>
>> Don't mix *args and **kwargs in call to reverse()!
>>
>> What is the properway to do?
>>
>>
>> Thanks,
>>
>>
> The error is telling you that form.instance.id is None. Presumably this
> is because you are on an add form, and the instance hasn't been created yet
> - in which case you can't link to its contest page.
> --
> DR.
>
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