質問編集履歴
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### 該当のソースコード
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post_list.html
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```post_list.html
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```
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views.py
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```views.py
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from django.shortcuts import render, get_object_or_404
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```
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setting.py
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```setting.py
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"""
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```
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```post_list.html
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<div>
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```
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```views.py
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from django.shortcuts import render, get_object_or_404
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from django.shortcuts import render
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from django.utils import timezone
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from .models import Post
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from django.views.generic import ListView
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class PostListView(ListView):
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model = Post
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def get_queryset(self):
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return Post.objects.filter(published_date__lte=timezone.now()).order_by('-published_date')
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def post_list(request):
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posts = Post.objects.filter(published_date__lte=timezone.now()).order_by('published_date')
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return render(request, 'blog/post_list.html', {'posts': posts})
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def post_detail(request, pk):
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post = get_object_or_404(Post, pk=pk)
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return render(request, 'blog/post_detail.html', {'post': post})
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```
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```setting.py
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"""
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Django settings for mysite project.
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Generated by 'django-admin startproject' using Django 2.2.24.
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For more information on this file, see
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https://docs.djangoproject.com/en/2.2/topics/settings/
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For the full list of settings and their values, see
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https://docs.djangoproject.com/en/2.2/ref/settings/
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"""
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import os
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# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
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BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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# Quick-start development settings - unsuitable for production
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# See https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/
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# SECURITY WARNING: keep the secret key used in production secret!
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SECRET_KEY = '8jkypoy2d4*t!d3c_xg4(&vh!@s-)qjn4)rgj7sc5*940bdqt2'
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# SECURITY WARNING: don't run with debug turned on in production!
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DEBUG = True
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ALLOWED_HOSTS = ['127.0.0.1', '.pythonanywhere.com']
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# Application definition
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INSTALLED_APPS = [
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'django.contrib.admin',
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'django.contrib.auth',
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'django.contrib.contenttypes',
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'django.contrib.sessions',
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'django.contrib.messages',
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'django.contrib.staticfiles',
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'blog.apps.BlogConfig',
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]
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MIDDLEWARE = [
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'django.middleware.security.SecurityMiddleware',
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'django.contrib.sessions.middleware.SessionMiddleware',
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'django.middleware.common.CommonMiddleware',
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'django.middleware.csrf.CsrfViewMiddleware',
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'django.contrib.auth.middleware.AuthenticationMiddleware',
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'django.contrib.messages.middleware.MessageMiddleware',
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'django.middleware.clickjacking.XFrameOptionsMiddleware',
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]
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ROOT_URLCONF = 'mysite.urls'
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TEMPLATES = [
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{
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'BACKEND': 'django.template.backends.django.DjangoTemplates',
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'DIRS': [],
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'APP_DIRS': True,
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'OPTIONS': {
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'context_processors': [
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'django.template.context_processors.debug',
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'django.template.context_processors.request',
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'django.contrib.auth.context_processors.auth',
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'django.contrib.messages.context_processors.messages',
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],
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},
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},
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]
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WSGI_APPLICATION = 'mysite.wsgi.application'
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# Database
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# https://docs.djangoproject.com/en/2.2/ref/settings/#databases
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DATABASES = {
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'default': {
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'ENGINE': 'django.db.backends.sqlite3',
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'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
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}
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}
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# Password validation
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# https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators
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AUTH_PASSWORD_VALIDATORS = [
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{
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'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
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},
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{
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'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
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},
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]
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# Internationalization
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# https://docs.djangoproject.com/en/2.2/topics/i18n/
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LANGUAGE_CODE = 'ja'
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TIME_ZONE = 'Asia/Tokyo'
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USE_I18N = True
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USE_L10N = True
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USE_TZ = True
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# Static files (CSS, JavaScript, Images)
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# https://docs.djangoproject.com/en/2.2/howto/static-files/
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STATIC_URL = '/static/'
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STATIC_ROOT = os.path.join(BASE_DIR, 'static')
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```
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### 試したこと
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