TEST

polls/test.py

def test_was_published_recently_with_old_question(self):
    """
    was_published_recently() returns False for questions whose pub_date
    is older than 1 day.
    """
    time = timezone.now() - datetime.timedelta(days=1, seconds=1)
    old_question = Question(pub_date=time)
    self.assertIs(old_question.was_published_recently(), False)

def test_was_published_recently_with_recent_question(self):
    """
    was_published_recently() returns True for questions whose pub_date
    is within the last day.
    """
    time = timezone.now() - datetime.timedelta(hours=23, minutes=59, seconds=59)
    recent_question = Question(pub_date=time)
    self.assertIs(recent_question.was_published_recently(), True)

py manage.py test polls

STYLE

스타일 추가

images,javascript, CSS를 static files라고 부른다.

settings.py에 STATIC_URL의 경로가 INSTALLED_APPS별로 폴더 경로를 바라본다.

polls/static 폴더 생성

template과 유사하게 style.css 파일을 polls/static/polls/style.css에 위치해야 polls/style.css로 경로를 읽을 수 있다.

polls/static/polls/style.css

li a {
    color: green;
}

polls/templates/polls/index.html

{% load static %}

<link rel="stylesheet" type="text/css" href="{% static 'polls/style.css' %}">

{% static %} template tag가 절대 url을 만든다.

이미지 추가

이미지 추가

polls/static/polls/images/background.gif

polls/static/polls/style.css

body {
    background: white url("images/background.gif") no-repeat;
}

Customize admin form

생략… 개인 필요에 따라 customize

Reusable Apps

• small app polls packaging

• 원래 django 프로젝트 밖에 django-polls 폴더를 만든다. (django- prefix를 붙이는것은 PyPI가 resource 겹치는걸 피하도록… application label은 INSTALLED_APPS에서 unique해야한다.)

• polls 폴더 django-polls 이동

• django-polls/README.rst 파일 작성

=====
Polls
=====

Polls is a Django app to conduct Web-based polls. For each question,
visitors can choose between a fixed number of answers.

Detailed documentation is in the "docs" directory.

Quick start
-----------

1. Add "polls" to your INSTALLED_APPS setting like this::

    INSTALLED_APPS = [
        ...
        'polls',
    ]

2. Include the polls URLconf in your project urls.py like this::

    path('polls/', include('polls.urls')),

3. Run ``python manage.py migrate`` to create the polls models.

4. Start the development server and visit http://127.0.0.1:8000/admin/
   to create a poll (you'll need the Admin app enabled).

5. Visit http://127.0.0.1:8000/polls/ to participate in the poll.

• django-polls/LICENSE 파일 작성

• setup.cfg & setup.py 작성 (build와 install 어떻게 할지 상세)

setuptools documentation 에서 상세 정보 확인 가능

[metadata]
name = django-polls
version = 0.1
description = A Django app to conduct Web-based polls.
long_description = file: README.rst
url = https://www.example.com/
author = Your Name
author_email = yourname@example.com
license = BSD-3-Clause  # Example license
classifiers =
    Environment :: Web Environment
    Framework :: Django
    Framework :: Django :: X.Y  # Replace "X.Y" as appropriate
    Intended Audience :: Developers
    License :: OSI Approved :: BSD License
    Operating System :: OS Independent
    Programming Language :: Python
    Programming Language :: Python :: 3
    Programming Language :: Python :: 3 :: Only
    Programming Language :: Python :: 3.6
    Programming Language :: Python :: 3.7
    Programming Language :: Python :: 3.8
    Topic :: Internet :: WWW/HTTP
    Topic :: Internet :: WWW/HTTP :: Dynamic Content

[options]
include_package_data = true
packages = find:

from setuptools import setup

setup()

• django-polls/MANIFEST.in 파일 작성 (Python module과 package만 포함되는게 default라 추가로 include해야함.)

include LICENSE
include README.rst
recursive-include polls/static *
recursive-include polls/templates *
recursive-include docs *

• docs 폴더는 따로 파일을 추가하지 않는 이상 포함시키지 않는편 readthedocs.org 같은 사이트에서 제공

• django-polls에서 패키지 빌드 실행 (dist 폴더와 django-polls-0.1.tar.gz 생성)

py setup.py sdist

출처

https://docs.djangoproject.com/en/3.1/intro/tutorial05/ https://docs.djangoproject.com/en/3.1/intro/tutorial06/ https://docs.djangoproject.com/en/3.1/intro/tutorial07/ https://docs.djangoproject.com/en/3.1/intro/reusable-apps/