1. Real world
Joel Correa – Software engineer

2. View
URL design
Model
There are some ordinary
topics…
Template
I18n
ORM
Admin interface

3. Function-based views

4. But, guess what…
There is much more

5. View
ListView
RedirectView
Class-based views (CBVs)
DetailView
UpdateView
TemplateView
CreateView

6. Class-based views

7. Fixtures
JSON
SQL

8. Fixtures

9. Fixtures
OK for very small, hard-coded datasets
NOK for large datasets, and migrations

10. Fixtures
OK for very small, hard-coded datasets
NOK for large datasets, and migrations

11. Schema migration
Data migration

12. Validating user input

13. Input validation layers
Formset
Form
Model

14. Use pip

15. Managing packages
$ pip install SomePackage==1.0!
!
[…]!
Successfully installed SomePackage!
!

16. Set up a virtualenv

17. Isolate environments
$ virtualenv env!
$ source env/bin/activate!
!
Check your deps
$ pip freeze!
!
Django == 1.5.4!
Fabric == 1.7.0!
MySQL-python == 1.2.4!
PIL == 1.1.7!
PyRSS2Gen == 1.0.0!
South == 0.8.1!

18. Freeze your deps
$ pip freeze > requirements.txt!
Recreate env
$ pip install –r requirements.txt!

19. Coding style = PEP8
http://www.python.org/dev/peps/pep-0008/

20. Public and internal interfaces
Code layout
Comments
Coding style = PEP8
http://www.python.org/dev/peps/pep-0008/
Naming conventions
Programming conventions

21. RabbitMQ
Celery
Distributed task Queue
IronMQ
Amazon SQS

22. Real world
Joel Correa – Software engineer