장고 처음에 프로젝트 만들기

command-line

$ sudo apt install python3.6

$ mkdir djangogirls
$ cd djangogirls

$ python3 -m venv myvenv

$ source myvenv/bin/activate

혹은

$ . myvenv/bin/activate

(myvenv) ~$ pip install --upgrade pip

(myvenv) ~$ pip install django~=1.11.0
Collecting django~=1.11.0
  Downloading Django-1.11.3-py2.py3-none-any.whl (6.8MB)
Installing collected packages: django
Successfully installed django-1.11.3

(myvenv) ~/djangogirls$ django-admin startproject mysite .

mysite/settings.py

    TIME_ZONE = 'Asia/Seoul'

STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')

ALLOWED_HOSTS = ['127.0.0.1', '.pythonanywhere.com']

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

command-line

(myvenv) ~/djangogirls$ python manage.py migrate
Operations to perform:
  Apply all migrations: auth, admin, contenttypes, sessions
Running migrations:
  Rendering model states... DONE
  Applying contenttypes.0001_initial... OK
  Applying auth.0001_initial... OK
  Applying admin.0001_initial... OK
  Applying admin.0002_logentry_remove_auto_add... OK
  Applying contenttypes.0002_remove_content_type_name... OK
  Applying auth.0002_alter_permission_name_max_length... OK
  Applying auth.0003_alter_user_email_max_length... OK
  Applying auth.0004_alter_user_username_opts... OK
  Applying auth.0005_alter_user_last_login_null... OK
  Applying auth.0006_require_contenttypes_0002... OK
  Applying auth.0007_alter_validators_add_error_messages... OK
  Applying sessions.0001_initial... OK

(myvenv) ~/djangogirls$ python manage.py runserver

어플리케이션 만들기

command-line

(myvenv) ~/djangogirls$ python manage.py startapp blog

mysite/settings.py

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'blog',
]

blog/models.py

from django.db import models
from django.utils import timezone


class Post(models.Model):
    author = models.ForeignKey('auth.User', on_delete=models.CASCADE)
    title = models.CharField(max_length=200)
    text = models.TextField()
    created_date = models.DateTimeField(
            default=timezone.now)
    published_date = models.DateTimeField(
            blank=True, null=True)

    def publish(self):
        self.published_date = timezone.now()
        self.save()

    def __str__(self):
        return self.title

command-line

(myvenv) ~/djangogirls$ python manage.py makemigrations blog
Migrations for 'blog':
  blog/migrations/0001_initial.py:
  - Create model Post

command-line

(myvenv) ~/djangogirls$ python manage.py migrate blog
Operations to perform:
  Apply all migrations: blog
Running migrations:
  Rendering model states... DONE
  Applying blog.0001_initial... OK