Q&A

안녕하세요.. 저 좀 도와주세요..

2 years, 8 months ago

id746011

from django.views.generic import ListView, DetailView
from .models import Post
class PostList(ListView):
    model = Post
    ordering = '-pk'

class PostDetail(DetailView):
    model = Post

def index(request):
    posts = Post.objects.all().order_by('-pk')

    return render(
        request,
       'blog/index.html',
        {
        'posts': posts,
        }
    )

def single_post_page(request,pk):
    post = Post.objects.get(pk=pk)

    return render(
        request,
       'blog/single_post_page.html',
        {
        'post': post,
        }
    )

views.py 

from django.test import TestCase, Client
from bs4 import BeautifulSoup
from .models import Post


class TestView(TestCase):
    def setUp(self):
        self.client = Client()

    def test_post_detail(self):
        # 0.Post가 하나 있다.
        post_001 = Post.objects.create(
            title='첫번째 포스트입니다.',
            content='Hello World. We are the world.',

        )
        # 1.1 그 포스트의 url은 'blog/1/' 이다.
        self.assertEqual(post_001.get_absolute_url(), '/blog/1/')

        # 1.   첫 번째 post의 detail 페이지 테스트
        # 1.2  첫 번째 post url로 접근하면 정상적으로 작동한다. (status code: 200)
        response = self.client.get(post_001.get_absolute_url())
        self.assertEqual(response.status_code, 200)
        soup = BeautifulSoup(response.content, 'html.parser')

        # 1.3  post_list 페이지와 똑같은 네비게이션 바가 있다.
        navbar = soup.nav  # beautifulsoup를 이용하면 간단히 페이지의 태그 요소에 접근이 가능합니다.
        self.assertIn('Blog', navbar.text)
        self.assertIn('About Me', navbar.text)

        # 1.4  첫 번째 post의 title이 브라우저 탭에 표기되는 페이지 title에 있다.
        self.assertIn(post_001.title, soup.title.text)

        # 1.5  첫 번째 post의 title이 post-area에 있다.
        main_area = soup.find('div', id='main-area')
        post_area = main_area.find('div', id='post-area')
        self.assertIn(post_001.title, post_area.text)

        # 1.6  첫 번째 post의 작성자(author)가 post-area에 있다.
        # 아직 작성 불가

        # 1.7  첫 번째 post의 content가 post-area에 있다.
        self.assertIn(post_001.content, post_area.text)

tests.py

post_detail파일입니다.. (저번 navbar.text에 질문을 드렸는데 뭐가 문제지 정확히 알려 주실 수 있나요..?)

C:\github\website-practice\mysite(main -> origin)

(venv) λ python manage.py runserver

Watching for file changes with StatReloader

Performing system checks...

System check identified no issues (0 silenced).

March 29, 2022 - 13:36:16

Django version 4.0.3, using settings 'mysite.settings'

Starting development server at http://127.0.0.1:8000/

Quit the server with CTRL-BREAK.

Exception in thread django-main-thread:

Traceback (most recent call last):

  File "C:\github\website-practice\venv\lib\site-packages\django\core\servers\basehttp.py", line 47, in get_internal_wsgi_application

    return import_string(app_path)

  File "C:\github\website-practice\venv\lib\site-packages\django\utils\module_loading.py", line 30, in import_string

    return cached_import(module_path, class_name)

  File "C:\github\website-practice\venv\lib\site-packages\django\utils\module_loading.py", line 15, in cached_import

    import_module(module_path)

  File "C:\Users\LG\AppData\Local\Programs\Python\Python39\lib\importlib\__init__.py", line 127, in import_module

    return _bootstrap._gcd_import(name[level:], package, level)

  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import

  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load

  File "<frozen importlib._bootstrap>", line 984, in _find_and_load_unlocked

ModuleNotFoundError: No module named 'mysite.wsgi'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):

  File "C:\Users\LG\AppData\Local\Programs\Python\Python39\lib\threading.py", line 973, in _bootstrap_inner

    self.run()

  File "C:\Users\LG\AppData\Local\Programs\Python\Python39\lib\threading.py", line 910, in run

    self._target(*self._args, **self._kwargs)

  File "C:\github\website-practice\venv\lib\site-packages\django\utils\autoreload.py", line 64, in wrapper

    fn(*args, **kwargs)

  File "C:\github\website-practice\venv\lib\site-packages\django\core\management\commands\runserver.py", line 157, in inner_run

    handler = self.get_handler(*args, **options)

  File "C:\github\website-practice\venv\lib\site-packages\django\contrib\staticfiles\management\commands\runserver.py", line 31, in get_handler

    handler = super().get_handler(*args, **options)

  File "C:\github\website-practice\venv\lib\site-packages\django\core\management\commands\runserver.py", line 78, in get_handler

    return get_internal_wsgi_application()

  File "C:\github\website-practice\venv\lib\site-packages\django\core\servers\basehttp.py", line 49, in get_internal_wsgi_application

    raise ImproperlyConfigured(

django.core.exceptions.ImproperlyConfigured: WSGI application 'mysite.wsgi.application' could not be loaded; Error importing module.

"""
WSGI config for mysite project.

It exposes the WSGI callable as a module-level variable named ``application``.

For more information on this file, see
https://docs.djangoproject.com/en/4.0/howto/deployment/wsgi/
"""

import os

from django.core.wsgi import get_wsgi_application

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'mysite.settings')

application = get_wsgi_application()

그리고 wsgi에서 오류가 뜹니다.. 파일도 맞는 위치에 있고.. 코드도 수정한 적이 없는데 뭐가 문제인지 아시나요...?

from django.db import models


class Post:
    pass

그리고 models.py 이 부분 수정하다가 pycharm show quick fixes 기능으로 수정하니까 from django.db import models 밑에 저 코드가 생겼는데 이건 그냥 놔둬도 되나요..?