Python 使用django-select2的表单的NoReverseMatch

我有两个视图部分，一个是将字段保存到数据库中，另一个是自动完成字段。如何在html模板中同时使用它们

第一视图：

def stock(request):
stocks_form=StocksForm(None)
if request.method == "POST":
    stocks_form =StocksForm(data=request.POST)
    if stocks_form.is_valid():
        instance=stocks_form.save()
        instance.user=request.user
        instance.save()
        messages.success(request,"Successful" ,extra_tags="savestock")
    else:
        messages.error(request, "Error!")

else:
    stocks_form=StocksForm()
return render(request,'BallbearingSite/stock.html',{'stocks_form':stocks_form})

第二种观点：

class StocksAutocomplete(autocomplete.Select2QuerySetView):
    def get_queryset(self):
        if not self.request.user.is_authenticated():
            return Stocks.objects.none()
        qs = Stocks.objects.all()
        if self.q:
            qs = qs.filter(name__istartswith=self.q)
        return qs

url.py

url(r'^stock/$',views.stock,name='stock'),
url(r'^stock_autocomplete/$',views.StocksAutocomplete.as_view(create_field='name'),name='stock_autocomplete'),

项目URL.py：

urlpatterns = [
url(r'^$',views.index,name='index'),
url(r'^ajax_select/', include(ajax_select_urls)),
url(r'^admin/BallbearingSite/controlsite/$',views.sendemailview),
url(r'^admin/', include(admin.site.urls)),
url(r'^',include('BallbearingSite.urls', namespace='BallbearingSite')),
url(r'^logout/$',views.user_logout,name='logout'),
url(r'^login/$',views.user_login,name='login'),
url(r'^ckeditor/', include('ckeditor_uploader.urls')),
url('^', include('django.contrib.auth.urls')),
 ]

模板：

<form enctype="multipart/form-data" method="post" >
{% csrf_token %}

{{ stocks_form.as_p }}

<input id="savestocks" type="submit" name="" value="ثبت">
</form>

它有以下错误：

NoReverseMatch at /stock/

Reverse for 'stock_autocomplete' with arguments '()' and keyword arguments'{}' not found. 0 pattern(s) tried: []

它错误地突出显示了这些部分：

    {{ stocks_form.as_p }}

以及：

---

您可能在url中缺少名称空间。如果stock_autocomplete url位于BallbearingSite命名空间中，您可以执行以下操作：

'name': autocomplete.ModelSelect2(url='BallbearingSite:stock_autocomplete')

---

如何导入您的URL？你能显示你项目的URL.py吗？你是说这些URL吗？urlr“^stock/$”，views.stock，name='stock'，urlr“^stock\u autocomplete/$”，views.stocksautomplete.as\u viewcreate\u field='name'，name='stock\u autocomplete'No，我是指django项目的URL。这似乎是你的股票应用程序的URL。我把它添加到上面的代码中了。太棒了！正如@Alasdair所提到的，它表明您正在使用一个名称空间

   return render(request,'BallbearingSite/stock.html',{'stocks_form':stocks_form})

'name': autocomplete.ModelSelect2(url='BallbearingSite:stock_autocomplete')