. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503 3.25 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 534 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 551 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . 579 4.12 Integrating Django with a legacy database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 580 4.13 Outputting CSV with Django

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 531 3.23 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 561 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 577 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . 598 4.12 Integrating Django with a legacy database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 598 4.13 Outputting CSV with Django

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 534 3.24 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 566 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . 603 4.12 Integrating Django with a legacy database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 604 4.13 Outputting CSV with Django

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 529 3.23 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 562 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 578 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . 598 4.12 Integrating Django with a legacy database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 599 4.13 Outputting CSV with Django

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527 3.24 System check framework . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 559 4.6 Writing a custom storage system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 576 4.7 Deploying Django . . . . . . . . . . . . . . . . . . . . . . . . . . 597 4.12 Integrating Django with a legacy database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 598 4.13 Outputting CSV with Django

views Design your templates This is just the surface Quick install guide Install Python Set up a database Remove any old versions of Django Install Django Verifying That’s it! Writing your first Django view Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part mod_wsgi Get your database running Remove any old versions of Django Install the Django code Models and databases Models Making queries Aggregation Managers Performing raw SQL queries Database transactions

license. SQLAlchemy is famous for its object-relational mapper (ORM), using which classes can be mapped to the database, thereby allowing the object model and database schema to develop in a cleanly decoupled ........................................................ 4 3. SQLAlchemy Core – Connecting to Database ............................................................................................. 5 license. SQLAlchemy is famous for its object-relational mapper (ORM), using which, classes can be mapped to the database, thereby allowing the object model and database schema to develop in a cleanly decoupled

views Design your templates This is just the surface Quick install guide Install Python Set up a database Install Django Verifying That’s it! Writing your first Django app, part 1 Creating a project The development server Creating the Polls app Write your first view Writing your first Django app, part 2 Database setup Creating models Activating models Playing with the API Introducing the Django Admin Writing Overview Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4

views Design your templates This is just the surface Quick install guide Install Python Set up a database Install Django Verifying That’s it! Writing your first Django app, part 1 Creating a project The development server Creating the Polls app Write your first view Writing your first Django app, part 2 Database setup Creating models Activating models Playing with the API Introducing the Django Admin Writing Overview Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4

views Design your templates This is just the surface Quick install guide Install Python Set up a database Remove any old versions of Django Install Django Verifying That’s it! Writing your first Django development server Creating the Polls app Write your first view Writing your first Django app, part 2 Database setup Creating models Activating models Playing with the API Introducing the Django Admin Writing Overview Writing more views Write views that actually do something Raising a 404 error Use the template system Removing hardcoded URLs in templates Namespacing URL names Writing your first Django app, part 4