At this point in the course we are going to start over and build a series of applications in a Django project. To review terminology, in the work that you have done so far:
django_projects is a folder and/or a github repository that contains multiple
locallibrary is a project in that folder that can contain many applications. The
project configuration is in the folder
catalogis an application within the
locallibraryproject that has models, views, templates, admin configurations, etc.
We first need to make a new project within our
django_projects folder. It is time
to finish and then stop working on the
Just keep it working so you can refer back to it as you build new applications.
Start a shell with virtual environment (if needed) and go into your
and start a new project and an application:
workon django3 # as needed cd ~/django_projects django-admin startproject dj4e cd ~/django_projects/dj4e python3 manage.py startapp home
Only use this if yu are running on your local compuer. Skip to the next set of instructions if you are on PythonAnywhere.
cd ~/django_projects/dj4e python3 manage.py runserver
In general as you make changes to the files below, runserver will monitor for file changes and restart itself although sometimes you do want to abort runserver and restart it manually to make sure it sees every new change.
Under your Web tab, Set the following:
Source Code: /home/drchuck/django_projects/dj4e Working Directory: /home/drchuck/django_projects/dj4e
The virtual environment should be pointing to your
django3 virtual environment:
drchuck above with your PythonAnywhere account name.
Your WGSI Configuration file under the Web tab on PythonAnywhere should be replaced with this text:
import os import sys path = os.path.expanduser('~/django_projects/dj4e') if path not in sys.path: sys.path.insert(0, path) os.environ['DJANGO_SETTINGS_MODULE'] = 'dj4e.settings' from django.core.wsgi import get_wsgi_application from django.contrib.staticfiles.handlers import StaticFilesHandler application = StaticFilesHandler(get_wsgi_application())
Of course once you make these changes and other chenges below, you need to Reload your application.
These are the steps to build your "Hello World" application.
django_projects/dj4e/home/templates/home/hello.html and put in some text that says "Hello World ... " and
some additional text about cats and/or any text or meta tag
that the autograder is asking for.
django_projects/dj4e/home/urls.py file to add a path that routes the '' path to a direct template view
pointing at a file
django_projects/dj4e/home/templates/home/hello.html making sure to import
TemplateView in the top
of the file:
from django.urls import path from django.views.generic import TemplateView app_name='home' urlpatterns = [ path('', TemplateView.as_view(template_name='home/hello.html'), name='home'), ]
django_projects/dj4e/dj4e/settings.py, make sure
DEBUG is set to True, fix
ALLOWED_HOSTS and add the home
DEBUG = True # Make sure we see tracebacks in the UI ALLOWED_HOSTS = [ '*' ] # Allow access from anywhere INSTALLED_APPS = [ ... 'home.apps.HomeConfig', # Add this ]
django_projects/dj4e/dj4e/urls.py to include the
django_projects/dj4e/home/urls.py file. Do not add any redirect
route like we used in the locallibrary / catalog application. It should look like the following
from django.contrib import admin from django.urls import path, include urlpatterns = [ path('', include('home.urls')), path('admin/', admin.site.urls), ]