When trying to make migrations, errors are displayed, what should I do?

Question

css

setting.py

INSTALLED_APPS = [
    'articles.apps.ArticlesConfig',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

models.py

from django.db import models
import django
django.setup()

class Article(models.Model):
  article_title = models.CharField('Название статьи', max_Length = 200)
  article_text = models.TextField('Текст статьи')
  pub_date = models.DateTimeField('Дата публикации')

class Comment(models.Model):
  article = models.ForeingKey(Article, on_delete = models.CASCADE)
  author_name = models.CharField('Автор комментария', max_Length = 50)
  comment_text = models.CharField('Комментарий', max_Length = 150)

views.py

from django.http import HttpResponse

def index(request):
  return HttpResponse("test")

Second urls.py

from django.urls import path

from . import views

urlpatterns = [
  path('', views.index, name = 'index'),
]

main urls.py

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
  path('articles/', include('articles.urls')),
    path('admin/', admin.site.urls)
]

Answer 1

One of many choices :)

Answer 2

Yes

Answer 3

OMG
import django
django.setup()
who teaches this?