[PYTHON] First Django Challenge

I tried Django, so I summarized what I did for myself

Reference site

Conducted with reference to here https://docs.djangoproject.com/ja/3.1/intro/tutorial01/

Creating a project

Create a project with the following command

django-admin startproject mysite

File to be created

• manage.py --File-like for command operations
• settings.py --Like a configuration file for the entire project
• urls.py --Like a routing definition file
• asgi.py --I wrote it as an entry point for an ASGI compatible web server that provides a project, but I can't really imagine it ... ――Let's find out later - https://docs.djangoproject.com/ja/3.1/howto/deployment/asgi/
• wsgi.py ――I'm not sure about this either ... --Look up later - https://docs.djangoproject.com/ja/3.1/howto/deployment/wsgi/

Server startup

python manage.py runserver

When specifying a command, is it a set up to python manage.py?

Creating a project

python manage.py startapp polls

Create view

Edit views.py

from django.http import HttpResponse


def index(request):
    return HttpResponse("Hello, world. You're at the polls index.")

I wonder if it feels like importing packages around http and handling requests with a function called index.

Routing definition

Create polls / urls.py

from django.conf.urls import url

from . import views

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

Edit mysite / urls.py

# from django.conf.urls import url
from django.contrib import admin
from django.conf.urls import include, url

urlpatterns = [
    url('admin/', admin.site.urls),
    url('polls/', include('polls.urls')),
]

For some reason I couldn't do it according to the site I referred to, so I'd like to find out later. For some reason it doesn't work unless I use a function called url instead of path ... There seems to be a version problem ...: thinking:

I feel that I haven't been able to specify the version of python used by Django on docker ...

root@38153a1081ae:/code# python --version
Python 3.8.5
root@38153a1081ae:/code# python -m django --version
1.11.29
root@38153a1081ae:/code#

For the time being, I found the problematic part, so let's review the docker side or Django settings ...