Also when we are taking, c = p.choice_set.filter(choice_text__startswith='Just hacking')>>> c.delete()
Are we deleting the object or just that filter queryset choice? On Mon, Jul 2, 2012 at 1:02 PM, Daniel Roseman <dan...@roseman.org.uk>wrote: > On Monday, 2 July 2012 20:47:40 UTC+1, Sam007 wrote: >> >> Hi Djangoers, >> >> I am almost completing my first tutorial but got stuck at the last point. >> So I am assigning Choice object to 'c', >> >> c = p.choice_set.filter(choice_**text__startswith='Just') >> >> And I am getting this output when I check 'c' >> >> [<Choice: Just Hacking again>] >> >> And I am also getting the right output for 'p' >> >> <Poll: WASSUP!!!!> >> >> But when I am executing, >> >> c.poll >> >> >> This is my output, >> >> Traceback (most recent call last): >> File "<console>", line 1, in <module> >> AttributeError: 'QuerySet' object has no attribute 'poll' >> >> Not sure where I am going wrong? >> >> -- >> Thanks & Regards >> Smaran Harihar >> >> > You're not assigning a Choice object to `c`. You're assigning a queryset > (basically, a list) of one Choice objects to c - hence the square brackets > when you print it. As the documentation explains, `filter` *always* returns > a queryset, even if only one object matches. > > You can do c[0] to get the Choice object, or use `get()` instead of > `filter()` (although note that will raise an exception if zero or > 1 > objects match). > -- > DR. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To view this discussion on the web visit > https://groups.google.com/d/msg/django-users/-/p-sNQq_41PUJ. > To post to this group, send email to django-users@googlegroups.com. > To unsubscribe from this group, send email to > django-users+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/django-users?hl=en. > -- Thanks & Regards Smaran Harihar -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.
