Я пытаюсь сохранить тег вопросов в sqlite3 из Django, но всякий раз, когда я пытаюсь нажать на Вопрос в / admin /, появляется сообщение об ошибке:
изображение ошибки в случае изображение не отображается, это ошибка {
OperationalError at /admin/userinfo/question/
no such table: userinfo_question
Request Method: GET
Request URL: http://127.0.0.1:8000/admin/userinfo/question/
Django Version: 3.0.5
Exception Type: OperationalError
Exception Value:
no such table: userinfo_question
}
Я уже пробовал
изменение пути sqlite3 в настройках (ошибка не устранена та же ошибка)
python manage.py migrate --run-syncdb (после применения makemigrations) (ошибка миграции не устранена)
это было написано при выполнении миграций
Creating tables...
Running deferred SQL...
, поэтому я думаю, что таблица создает, но не отображает (может быть)
это мой models.py '' '
from django.db import models
# Create your models here.
class Question(models.Model):
prob_link = models.CharField(max_length=500, default='')
prob_level = models.CharField(max_length=1)
prob_rating = models.IntegerField()
expression_parsing = models.BooleanField(default=False)
fft = models.BooleanField(default=False)
two_pointers = models.BooleanField(default=False)
binary_search = models.BooleanField(default=False)
dsu = models.BooleanField(default=False)
strings = models.BooleanField(default=False)
number_theory = models.BooleanField(default=False)
data_structures = models.BooleanField(default=False)
hashing = models.BooleanField(default=False)
shortest_paths = models.BooleanField(default=False)
matrices = models.BooleanField(default=False)
string_suffix_structures = models.BooleanField(default=False)
graph_matchings = models.BooleanField(default=False)
dp = models.BooleanField(default=False)
dfs_and_similar = models.BooleanField(default=False)
meet_in_the_middle = models.BooleanField(default=False)
games = models.BooleanField(default=False)
schedules = models.BooleanField(default=False)
constructive_algorithms = models.BooleanField(default=False)
greedy = models.BooleanField(default=False)
bitmasks = models.BooleanField(default=False)
divide_and_conquer = models.BooleanField(default=False)
flows = models.BooleanField(default=False)
geometry = models.BooleanField(default=False)
math = models.BooleanField(default=False)
sortings = models.BooleanField(default=False)
ternary_search = models.BooleanField(default=False)
combinatorics = models.BooleanField(default=False)
brute_force = models.BooleanField(default=False)
implementation = models.BooleanField(default=False)
sat_2 = models.BooleanField(default=False)
trees = models.BooleanField(default=False)
probabilities = models.BooleanField(default=False)
graphs = models.BooleanField(default=False)
chinese_remainder_theorem = models.BooleanField(default=False)
interactive = models.BooleanField(default=False)
other_tag = models.BooleanField(default=False)
special_problem = models.BooleanField(default=False)
'' 'здесь это settings.py
"""
Django settings for codeforces_crawler project.
Generated by 'django-admin startproject' using Django 3.0.2.
For more information on this file, see
https://docs.djangoproject.com/en/3.0/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.0/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'sp_$b%e_g1v)eam^rqlef5v8#@&6qhxw1&2f6me^c!b^v+rkwl'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'userinfo.apps.UserinfoConfig',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'codeforces_crawler.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'codeforces_crawler.wsgi.application'
# Database
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/3.0/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/3.0/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.0/howto/static-files/
STATIC_URL = '/static/'
это views.py
from django.shortcuts import render
from .scraping import scrape
def index(request):
return render(request, 'userinfo/index.html')
def detail(request):
user = request.POST['user'] # user is the name of the input
# rank,color,ar,institute,ac,wa,tle,rte,mle,challenged,cpe,skipped,ile,other = scrape(user)
verdict = scrape(user)
if verdict == False:
exists = verdict
return render(request, 'userinfo/detail.html', {'exists': exists})
else:
exists = verdict[0]
rank = verdict[1]
color = verdict[2]
ar = verdict[3]
institute = verdict[4]
ac = verdict[5]
wa = verdict[6]
tle = verdict[7]
rte = verdict[8]
mle = verdict[9]
challenged = verdict[10]
cpe = verdict[11]
skipped = verdict[12]
ile = verdict[13]
other = verdict[14]
rating = verdict[15]
return render(request, 'userinfo/detail.html',
{'exists': exists, 'user': user, 'rank': rank, 'color': color, 'ar': ar, 'institute': institute,
'ac': ac, 'wa': wa, 'tle': tle, 'rte': rte, 'mle': mle, 'challenged': challenged
, 'cpe': cpe, 'skipped': skipped, 'ile': ile, 'other': other, 'rating': rating})
# return render(request, 'userinfo/detail.html', {'user': user, 'verdict':verdict,})
это admin.py' ''
from django.contrib import admin
from .models import Question
# Register your models here.
admin.site.register(Question)
'' 'это url.py
from django.urls import path
from . import views
app_name = 'userinfo'
urlpatterns = [
path('',views.index, name='index'),
path('detail/',views.detail,name='detail'),
]
или если есть какой-либо другой способ узнать, какие вопросы были добавлены в мою базу данных.
Невозможно решить эту проблему эр ror за последние 3 дня. Заранее благодарим за помощь.