inexplicable errors continued... more 'um the project literally doesn't work...

inexplicable errors continued... more 'um the project literally doesn't work because this is broken... how is this a thing'

bookshare/trades/forms.py

@@ -77,7 +77,7 @@ class BidForm(forms.ModelForm):
             Fieldset("",
                      'listing',
                      HTML("<div class='col-md-4'>"),
-                     AppendedPrependedText('price', '$', '.00',
+                     PrependedAppendedText('price', '$', '.00',
                                            placeholder="whole numbers"),
                      HTML("</div><div class='col-md-6'>"),
                      'text',

bookshare/trades/views.py

@@ -203,7 +203,7 @@ class DetailListing(LoginRequiredMixin, DetailView):
 
         context['bids'] = bids_with_info
         context['flagged_bids'] = flagged_bids_with_info
-        context['bid_count'] = Bid.objects.filter(listing=self.get_object).count()
+        context['bid_count'] = Bid.objects.filter(listing=self.get_object()).count()
         # flags
         context['flags'] = Flag.objects.filter(listing=self.get_object()).order_by('-created')
         context['flag_count'] = Flag.objects.filter(listing=self.get_object()).count()