Python Django Crash Course 2019 – Download



In this Django 2.x crash course we will build a polling app based off the one from the docs. We will look at apps, views, models, urls, the shell and more.

Code:
https://github.com/bradtraversy/pollster_django_crash

Gist With Commands:

Django Crash Course Commands

# Install pipenv
pip install pipenv
# Create Venv
pipenv shell
# Install Django
pipenv install django
# Create project
django-admin startproject pollster
cd pollster
# Run server on http: 127.0.0.1:8000 (ctrl+c to stop)
python manage.py runserver
# Run initial migrations
python manage.py migrate
# Create polls app
python manage.py startapp polls
# Create polls migrations
python manage.py makemigrations polls
# Run migrations
python manage.py migrate
# Using the shell
python manage.py shell

>>>  from polls.models import Question, Choice
>>>  from django.utils import timezone
>>>  Question.objects.all()
>>>  q = Question(question_text="What is your favorite Python Framework?", pub_date=timezone.now())
>>>  q.save()
>>>  q.id
>>>  q.question_text
>>>  Question.objects.all()
>>>  Question.objects.filter(id=1)
>>>  Question.objects.get(pk=1)
>>>  q = Question.objects.get(pk=1)
>>>  q.choice_set.all()
>>>  q.choice_set.create(choice_text='Django', votes=0)
>>>  q.choice_set.create(choice_text='Flask', votes=0)
>>>  q.choice_set.create(choice_text='Flask', votes=0)
>>>  q.choice_set.all()
>>>  quit()
# Create admin user
python manage.py createsuperuser
# Create pages app
python manage.py startapp pages

Continuation of this app by adding charts – by Dennis Ivy

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