$ python3 -m venv env 

envscriptsactivate 

source env/bin/activate 

pip install django 

$ django-admin startproject mysite $ cd mysite 

mysite/     manage.py     mysite/         __init__.py         settings.py         urls.py         asgi.py         wsgi.py 

$ python3 manage.py startapp core 

installed_apps = [     'django.contrib.admin',     'django.contrib.auth',     'django.contrib.contenttypes',     'django.contrib.sessions',     'django.contrib.messages',     'django.contrib.staticfiles',     'core',  # add this line ] 

from django.db import models  class post(models.model):     title = models.charfield(max_length=200)     content = models.textfield()     created_at = models.datetimefield(auto_now_add=true)     updated_at = models.datetimefield(auto_now=true)      def __str__(self):         return self.title  class comment(models.model):     post = models.foreignkey(post, related_name='comments', on_delete=models.cascade)     author = models.charfield(max_length=100)     content = models.textfield()     created_at = models.datetimefield(auto_now_add=true)      def __str__(self):         return f'comment by {self.author} on {self.post}'  

$ python3 manage.py makemigrations $ python3 manage.py migrate 

from django.contrib import admin from .models import post, comment  class commentinline(admin.tabularinline):     model = comment     extra = 1  # allows one extra empty comment form  class postadmin(admin.modeladmin):     list_display = ('title', 'created_at', 'updated_at')     search_fields = ('title',)  # adds a search bar for the title field     prepopulated_fields = {'slug': ('title',)}  # automatically fills in the slug field  admin.site.register(post, postadmin) admin.site.register(comment)   

$ python3 manage.py createsuperuser 

username: admin email address: admin@gmail.com password: ********** password (again): *********  

$ python3 manage.py runserver