質問編集履歴
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書式の改善
test
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djangoのprogrammingError
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djangoのprogrammingErrorを解消したい
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test
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djangoで掲示板アプリを作成しており、新規登録、ログイン機能は問題なく動作するのですが、
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ログイン後のページでエラーが出
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ログイン後の投稿ページでエラーが出ました。
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色々調べた所、pythonのバージョンが古いとこのエラーが出ると記載があったので、
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pythonのバージョンを確認した所、Python 2.7.17でした。
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ただ下記のコマンドでアップデートしようとした所、エラーコードが出ました。
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```ここに言語を入力
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ubuntu@ip-172-31-3-40:~/board3/boardproject$ pip install python --upgrade
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Defaulting to user installation because normal site-packages is not writeable
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ERROR: Could not find a version that satisfies the requirement python (from versions: none)
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```
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またmakemigrationsでも改善したという声があったので試した所、こちらもエラーが出ました。
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```ここに言語を入力
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ubuntu@ip-172-31-3-40:~/board3/boardproject$ python manage.py makemigrations
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File "manage.py", line 16
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) from exc
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^
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SyntaxError: invalid syntax
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```
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@@ -66,47 +30,123 @@
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どのようにすれば改善しますでしょうか？
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是非、ご協力いただければと思います。
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```ここに言語を入力
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views.py
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from django.shortcuts import render
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from django.contrib.auth.models import User
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from django.contrib.auth import authenticate, login, logout
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import
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from django.shortcuts import redirect
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import
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from .models import BoardModel
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from django.contrib.auth.decorators import login_required
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from django.views.generic import CreateView
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from django.urls import reverse_lazy
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if __name__ == '__main__':
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os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'boardproject.settings')
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# Create your views here.
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from django.core.management import execute_from_command_line
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except ImportError as exc:
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def signupfunc(request):
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if request.method == 'POST':
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username2 = request.POST['username']
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password2 = request.POST['password']
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try:
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User.objects.get(username=username2)
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return render(request, 'signup.html', {'error':'このユーザーは登録されています'})
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except:
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user = User.objects.create_user(username2, '', password2)
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return render(request, 'success.html', {'some':100})
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return render(request, 'signup.html', {'some':100})
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def loginfunc(request):
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if request.method == 'POST':
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username2 = request.POST['username']
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password2 = request.POST['password']
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user = authenticate(request, username=username2, password=password2)
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if user is not None:
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login(request, user)
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return redirect('list')
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else:
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return redirect('login', {'error':'ユーザー名かパスワードが間違っています'})
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return render(request, 'login.html')
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@login_required
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def listfunc(request):
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e
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object_list = BoardModel.objects.all()
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return render(request, 'list.html', {'object_list': object_list})
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def logoutfunc(request):
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logout(request)
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return redirect('login')
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def detailfunc(request, pk):
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object = BoardModel.objects.get(pk=pk)
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return render(request, 'detail.html', {'object': object})
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