Re: 'str' object is not callable in base.py

From this post i can see this line beeing wrong . 

timetable = get_object_or_404(slug=slug) 

You also need to give object as one of the parameters for get_object_or_404 shortcut: like this :

https://docs.djangoproject.com/en/dev/intro/tutorial03/?from=olddocs#a-shortcut-get-object-or-404

Alan

On Tuesday, September 4, 2012 7:30:22 AM UTC+3, Lachlan Musicman wrote:

Hi all,

Stumped on this one:


Traceback:

Environment:

Request Method: GET
Request URL: http://127.0.0.1:8000/tafe/timetable/2012-4/

Django Version: 1.4
Python Version: 2.7.3
Installed Applications:
('django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.admin',
 'tafe',
 'south',
 'crispy_forms')
Installed Middleware:
('django.middleware.common.CommonMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware')

Traceback:
File "/home/datakid/src/envs/mlhrd/local/lib/python2.7/site-packages/django/core/handlers/base.py"
in get_response
  111.                         response = callback(request,
*callback_args, **callback_kwargs)

Exception Type: TypeError at /tafe/timetable/2012-4/
Exception Value: 'str' object is not callable

urls.py:
...
  url(r'^timetable/(?P<slug>[-\w]+)/$', 'timetable_view'),
...

views.py:
@login_required
def timetable_view(request, slug):
    timetable = get_object_or_404(slug=slug)
    sessions = timetable.sessions.all()
    return render_to_response('tafe/timetable_detail.html',{'timetable':timetable,'sessions':sessions})

models.py:

class Session(models.Model):
   ...
   timetable = models.ForeignKey(Timetable, related_name='sessions')
   ...

What am I doing wrong?

cheers
L.

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