Simple Counter App - Django Typing CST Test

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Simple Counter App — Django Code

Demonstrates a simple Django app with a counter using views, URL routing, and templates.

# views.py
from django.shortcuts import render
from django.http import HttpResponse

count = 0

def counter_view(request):
	global count
	if request.method == 'POST':
		action = request.POST.get('action')
		if action == 'increment':
		count += 1
		elif action == 'decrement':
		count -= 1
		elif action == 'reset':
		count = 0
	return render(request, 'counter.html', {'count': count})

# counter.html
"""
<!DOCTYPE html>
<html>
<head>
	<title>Django Counter</title>
</head>
<body>
	<h2>Counter: {{ count }}</h2>
	<form method="post">
		{% csrf_token %}
		<button name="action" value="increment">+</button>
		<button name="action" value="decrement">-</button>
		<button name="action" value="reset">Reset</button>
	</form>
</body>
</html>
"""

# urls.py
from django.urls import path
from .views import counter_view

urlpatterns = [
	path('counter/', counter_view),
]

Django Language Guide

Django is a high-level Python web framework that encourages rapid development, clean design, and pragmatic code. It includes built-in tools for ORM, authentication, routing, and templating.

Primary Use Cases

▸Building dynamic web applications and websites
▸Developing RESTful APIs with Django REST Framework
▸Rapid prototyping of web projects
▸CMS and admin dashboard applications
▸E-commerce and SaaS applications

Notable Features

▸Object-relational mapping (ORM) for database operations
▸Built-in authentication and user management
▸Automatic admin interface
▸Template system for HTML generation
▸URL routing and middleware support

Origin & Creator

Django was created by Adrian Holovaty and Simon Willison in 2005 at the Lawrence Journal-World newspaper.

Industrial Note

Django is used heavily in industries requiring rapid prototyping, content management systems, and scalable web applications, e.g., news, e-commerce, and SaaS.

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Simple Counter App — Django Code

Demonstrates a simple Django app with a counter using views, URL routing, and templates.

# views.py from django.shortcuts import render from django.http import HttpResponse count = 0 def counter_view(request): global count if request.method == 'POST': action = request.POST.get('action') if action == 'increment': count += 1 elif action == 'decrement': count -= 1 elif action == 'reset': count = 0 return render(request, 'counter.html', {'count': count}) # counter.html """ <!DOCTYPE html> <html> <head> <title>Django Counter</title> </head> <body> <h2>Counter: {{ count }}</h2> <form method="post"> {% csrf_token %} <button name="action" value="increment">+</button> <button name="action" value="decrement">-</button> <button name="action" value="reset">Reset</button> </form> </body> </html> """ # urls.py from django.urls import path from .views import counter_view urlpatterns = [ path('counter/', counter_view), ]

Django Language Guide

Django is a high-level Python web framework that encourages rapid development, clean design, and pragmatic code. It includes built-in tools for ORM, authentication, routing, and templating.

Primary Use Cases

▸Building dynamic web applications and websites
▸Developing RESTful APIs with Django REST Framework
▸Rapid prototyping of web projects
▸CMS and admin dashboard applications
▸E-commerce and SaaS applications

Notable Features

▸Object-relational mapping (ORM) for database operations
▸Built-in authentication and user management
▸Automatic admin interface
▸Template system for HTML generation
▸URL routing and middleware support

Origin & Creator

Django was created by Adrian Holovaty and Simon Willison in 2005 at the Lawrence Journal-World newspaper.

Industrial Note

Django is used heavily in industries requiring rapid prototyping, content management systems, and scalable web applications, e.g., news, e-commerce, and SaaS.