real world python+django
TRANSCRIPT
Real world
Joel Correa – Software engineer
\ There are some ordinary
topics…
View
ORM Admin interface
URL design
Template
Model
I18n
Function-based views
But, guess what… There is much more
Class-based views (CBVs)
View RedirectView
TemplateView
ListView
DetailView
CreateView
UpdateView
Class-based views
Fixtures
JSON SQL
Fixtures
OK for very small, hard-coded datasets
NOK for large datasets, and migrations
Fixtures
OK for very small, hard-coded datasets
NOK for large datasets, and migrations
Fixtures
Schema migration Data migration
Validating user input
Model
Form
Formset
Input validation layers
Use pip
Managing packages
$ pip install SomePackage==1.0!![…]!Successfully installed SomePackage!!
Set up a virtualenv
$ virtualenv env!$ source env/bin/activate!!
$ 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!
Isolate environments
Check your deps
$ pip freeze > requirements.txt!
Freeze your deps
$ pip install –r requirements.txt!
Recreate env
Coding style = PEP8 http://www.python.org/dev/peps/pep-0008/
Code layout
Comments
Naming conventions
Programming conventions
Public and internal interfaces
Coding style = PEP8 http://www.python.org/dev/peps/pep-0008/
Celery
Distributed task Queue
Amazon SQS
RabbitMQ
IronMQ
Real world
Joel Correa – Software engineer