質問編集履歴

コードの追加2

2018/12/17 06:03

投稿

sr2460

スコア50

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -106,6 +106,24 @@
 ```python
+class DetailView(ModelFormMixin, generic.DetailView):
+    model = Question
+    template_name = 'polls/detail.html'
+    form_class = ChoiceCommentForm
+    def get_queryset(self):
+        return Question.objects.filter(pub_date__lte=timezone.now())
 def vote(request, question_id):
     question = get_object_or_404(Question, pk=question_id)

コードの編集

2018/12/17 06:03

投稿

sr2460

スコア50

test CHANGED Viewed

File without changes

test CHANGED Viewed

@@ -324,15 +324,9 @@
 forms.py
-```python```
 コード
-```
+```python
-コード
-```
 class ChoiceCommentForm(forms.ModelForm):
@@ -362,7 +356,37 @@
+エラーメッセージ
+```error
+    class ChoiceCommentForm(forms.ModelForm):
+  File "C:\Users\Desktop\mysite\polls\forms.py", line 20, in ChoiceC
+ommentForm
+    choice_text = get_object_or_404(Question, pk=question_id)
+NameError: name 'question_id' is not defined
+```
+### 試したこと3
-```forms.py
+forms.py
+```python
 class ChoiceCommentForm(forms.ModelForm):
@@ -386,114 +410,54 @@
         fields ="__all__"
-```
+```
+エラーメッセージは出ずにpk=1の選択肢だけが出てきました。
+![イメージ説明](81d147de35f4ebf43e6a57ef97e4b46a.png)
+### 試したこと4
-エラーメッセージ
+forms.py
+```python
+class ChoiceCommentForm(forms.ModelForm):
+    choice_text = models.ForeignKey(Question, on_delete=models.CASCADE)
+    choice =forms.ModelChoiceField(
+        #queryset=Choice.objects.all(),
+        queryset = Choice.objects.filter(choice_text=choice_text),
+        widget=forms.RadioSelect,
+    )
+    class  Meta:
+        model = Choice_Comment
+        fields ="__all__"
+```
 ```error
-    class ChoiceCommentForm(forms.ModelForm):
-  File "C:\Users\Desktop\mysite\polls\forms.py", line 20, in ChoiceC
-ommentForm
-    choice_text = get_object_or_404(Question, pk=question_id)
-NameError: name 'question_id' is not defined
-```
-### 試したこと3
-forms.py
-```python
-class ChoiceCommentForm(forms.ModelForm):
-    #choice_text = models.ForeignKey(Question, on_delete=models.CASCADE)
-    choice =forms.ModelChoiceField(
-        #queryset=Choice.objects.all(),
-        queryset = Choice.objects.filter(pk=1),
-        widget=forms.RadioSelect,
-    )
-    class  Meta:
-        model = Choice_Comment
-        fields ="__all__"
-```
-エラーメッセージは出ずにpk=1の選択肢だけが出てきました。
-![イメージ説明](81d147de35f4ebf43e6a57ef97e4b46a.png)
-### 試したこと4
-forms.py
-```python
-class ChoiceCommentForm(forms.ModelForm):
-    choice_text = models.ForeignKey(Question, on_delete=models.CASCADE)
-    choice =forms.ModelChoiceField(
-        #queryset=Choice.objects.all(),
-        queryset = Choice.objects.filter(choice_text=choice_text),
-        widget=forms.RadioSelect,
-    )
-    class  Meta:
-        model = Choice_Comment
-        fields ="__all__"
-```
-```error
     "Choices are: %s" % (name, ", ".join(available)))
 django.core.exceptions.FieldError: Cannot resolve keyword 'choice_text' into fie