Re: Tutorial missing import: Http404

[John Matthew Ian Davis]

On Friday, April 10, 2015 at 3:33:36 PM UTC-7, Ramiro Morales wrote:
>
> On Fri, Apr 10, 2015 at 6:31 PM, John Matthew Ian Davis <
> johnmatth...@gmail.com > wrote:
>
>> obviously one needs to change:
>>
>> from django.http import HttpResponse, 
>>
>> to
>>
>> from django.http import HttpResponse, Http404
>>
>
> If you are talking about part 3 of the tutorial then it in fact contains 
> an import of Http404 and it's intrdroduced together with the first piece of 
> code that uses it.
>
> It's right in the views.py snippet located under the "Raising a 404 error" 
> section title: 
> https://docs.djangoproject.com/en/1.8/intro/tutorial03/#raising-a-404-error
>
> Regards,
>
> -- 
> Ramiro Morales
> @ramiromorales
>

 You (and the page) are completely correct, and I missed the relevant line, 
reading through, a half dozen times in a row. Apologies. 

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Tutorial missing import: Http404

[John Matthew Ian Davis]

obviously one needs to change:

from django.http import HttpResponse, 

to

from django.http import HttpResponse, Http404

but that's a speed-bump that should not be in the tutorial.

NameError at /polls/34/ 

global name 'Http404' is not defined

 Request Method: GET  Request URL: http://localhost:8000/polls/34/  Django 
Version: 1.8  Exception Type: NameError  Exception Value: 

global name 'Http404' is not defined

 Exception Location: 
/home/john/Documents/code/python/django/djangostart/polls/views.py 
in detail, line 19  Python Executable: /usr/bin/python  Python Version: 
2.7.6  Python Path: 

['/home/john/Documents/code/python/django/djangostart',
 '/usr/local/lib/python2.7/dist-packages/Django-1.8-py2.7.egg',
 '/usr/lib/python2.7',
 '/usr/lib/python2.7/plat-x86_64-linux-gnu',
 '/usr/lib/python2.7/lib-tk',
 '/usr/lib/python2.7/lib-old',
 '/usr/lib/python2.7/lib-dynload',
 '/usr/local/lib/python2.7/dist-packages',
 '/usr/lib/python2.7/dist-packages',
 '/usr/lib/python2.7/dist-packages/PILcompat',
 '/usr/lib/python2.7/dist-packages/gtk-2.0',
 '/usr/lib/python2.7/dist-packages/ubuntu-sso-client']

 Server time: Fri, 10 Apr 2015 21:30:24 +

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