I found the problem -
the key of the object that I was passing in the view's item_detail
function's return render line was in quotes. After removing the quotes,
the problem went away. I wonder why the quotes didn't post an issue before
altering the url pattern.
On Sunday, September 24, 2017 at 1:02:27 PM UTC-4, Mel DeJesus wrote:
>
> When I try to go to index.html, I get:
>
> Exception Type: NoReverseMatch
> Exception Value:
>
> Reverse for 'item_detail' with arguments '(1, 1)' not found. 2 pattern(s)
> tried: [u'item\\.(?P<format>[a-z0-9]+)/?$', 'item/$']
>
>
> My Views:
>
>
> def index(request):
> items = Item.objects.exclude(amount=0)
> return render(request, 'inventory/index.html',{
> 'items': items,
> })
> def item_detail(request):
> try:
> id=request.GET['id']
> item = Item.objects.get(id=id)
> except Item.DoesNotExist:
> raise Http404("This item doesn't exist")
> return render(request, 'inventory/item_detail.html',{
> 'item': item,
> })
>
>
> index.html
>
>
> {%extends "base.html" %}
>
> {%block content%}
>
> <h3> Find An Item </h3>
>
> <form id="form" form action = "item/" method="get">
> Item Name:<br>
> <input id="entry" type="text" name="id"><br>
> <br><br>
> <input type="submit" value="Submit">
> </form>
>
> <h2 id="output"></h2>
>
> {%endblock%}
>
>
> On Saturday, September 23, 2017 at 4:39:48 PM UTC-4, James Schneider wrote:
>>
>>
>>
>> On Sep 23, 2017 1:27 PM, "Mel DeJesus" <[email protected]> wrote:
>>
>> Unfortunately, I didn't show my entire URLpatterns list, and the ^item/$
>> seems to interfere with the ^$ of the previous: Any suggestions for a
>> work around? thanks again.
>>
>> from django.conf.urls import include, url
>> from django.contrib import admin
>> from rest_framework.urlpatterns import format_suffix_patterns
>> from durham_app import views
>>
>> urlpatterns = [
>> # Examples:
>> url(r'^admin/', include(admin.site.urls)),
>> url(r'^$', views.index, name='index'),
>> url(r'^item/$', views.item_detail, name='item_detail'),
>> url(r'^items/', views.ItemList.as_view()),
>> ]
>>
>> urlpatterns = format_suffix_patterns(urlpatterns)
>>
>>
>>
>> There isn't really a reason that any of those URL patterns would
>> interfere with each other. I'd change the last one to r'items/$', but
>> otherwise they look fine.
>>
>> What do you mean by 'interfere'?
>>
>> -James
>>
>
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