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![from django.db import models
class Author(models.Model):
name= models.CharField(max_length=50)
email = models. EmailField()
class Book(models.Model):
author = models.ForeignKey(Author)
title= models.CharField(max_length=100)
price = models. DecimalField(decimal_places=2,
max_digits=11)
from django.conf.urls import patterns
from books.views import BooksListView, BooksDetailsView
urlpatterns = [
url(r'^admin/', admin.site.urls),
url(r'^books/$', BooksListView.as_view() ),
url(r'^books/(?P<pk>[0-9])/$', BooksDetailsView.as_view() ),
]
from django.http import HttpResponse
from django.views.generic.list import ListView
from django.views.generic.detail import DetailsView
from .models import Books
class BooksListView(ListView):
model = Books
class BooksListView (DetailsView):
model = Books
models.py
urls.py
views.py
Example, part 1](https://image.slidesharecdn.com/django-girls-ktm-160731120101/85/Django-girls-ktm-30-320.jpg)
![from django.contrib import admin
from .models import Book
class BooksAdmin(admin.ModelAdmin):
list_display = ['title', 'price', 'author']
admin.site.register(Books, BooksAdmin)
admin.py
Admin](https://image.slidesharecdn.com/django-girls-ktm-160731120101/85/Django-girls-ktm-33-320.jpg)
Uploaded byKishor Kumar
Django girls-ktm
This document discusses Django, a Python web framework. It provides an overview of Django's model-view-controller architecture, emphasizes its design philosophy of writing less code and avoiding repetition. Django features include models, URL design, template system and support for building APIs. Examples are given of defining models, views, URLs and templates to build a book catalog application.
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Django girls-ktm
- 1.
- 9. Why Python • 4thMost popular language - IEEE survey • Python is easy to use • Powerful • Versatile • Choice for beginners and experts
- 10.
- 12. TOP 10 PROGRAMMINGLANGUAGES • Java • C • C++ • Python • C# • R • PHP • JavaScript • Ruby • Matlab
- 14.
- 15. Build with Python/ Django
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- 22.
- 23.
- 24. Why Django isawesome
- 25. Why Django isawesome
- 26.
- 27.
- 28. Design Philosophy - LessCode - Quick development - Don’t repeat yourself (DRY) - Models - URL design - Template system
- 29.
- 30. from django.db importmodels class Author(models.Model): name= models.CharField(max_length=50) email = models. EmailField() class Book(models.Model): author = models.ForeignKey(Author) title= models.CharField(max_length=100) price = models. DecimalField(decimal_places=2, max_digits=11) from django.conf.urls import patterns from books.views import BooksListView, BooksDetailsView urlpatterns = [ url(r'^admin/', admin.site.urls), url(r'^books/$', BooksListView.as_view() ), url(r'^books/(?P<pk>[0-9])/$', BooksDetailsView.as_view() ), ] from django.http import HttpResponse from django.views.generic.list import ListView from django.views.generic.detail import DetailsView from .models import Books class BooksListView(ListView): model = Books class BooksListView (DetailsView): model = Books models.py urls.py views.py Example, part 1
- 31. <html> <head><title>Books List</title></head> <body> <ul> {% forbook in object_list %} <li><a href="/books/{{ book.id }}"> {{ book.title }}</a> => {{ book.price }} | Author: {{ book.author.name }} </li> {% endfor %} </ul> </body> </html> books_list.htmlExample, part 1
- 32. <html> <head><title>Book Details</title></head> <body> <h1>{{ object.title}}</h1> <p>By author: {{ object.author.name }} {{ object.author.email }},</p> <ul> {% for related_book in object.author.books.all %} <li>{{ related_book }}</li> {% endfor %} </ul> {% if book.number_of_pages > 100 %} <p>This is a thick book.</p> {% else %} <p>You can read it in 2 hours.</p> {% endif %} </body> </html> books_detail.htmlExample, part 1
- 33. from django.contrib importadmin from .models import Book class BooksAdmin(admin.ModelAdmin): list_display = ['title', 'price', 'author'] admin.site.register(Books, BooksAdmin) admin.py Admin
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- 37. Resource • https://jacobian.org/writing/why-django/ • https://www.youtube.com/watch?v=OjCz8yTloUI •https://www.youtube.com/watch?v=n8KnFywpX OE • https://docs.djangoproject.com/en/1.9/ • https://www.python.org/ • https://www.shuup.com/en/blog/25-of-the- most-popular-python-and-django-websites/
- 38. Thank You Kishor KumarMahato cyberkishor@gmail.com @kishor_14 http://kishorkumarmahato.com.np http://fb.com/kishrorkumar https://np.linkedin.com/in/kishrorkumar http://bitbucket.org/cyberkishor