dcramer

from django.db.models.signals import post_init

def track_data(*fields):
    """
    Tracks property changes on a model instance.
    
    The changed list of properties is refreshed on model initialization
    and save.
    
    >>> @track_data('name')

nicpottier

from django.db.models.signals import post_syncdb
from django.contrib.contenttypes.models import ContentType
from django.contrib.auth.models import Permission

def add_view_permissions(sender, **kwargs):
    """
    This syncdb hooks takes care of adding a view permission too all our 
    content types.
    """
    # for each of our content types

specialunderwear

import os

from django.conf import settings
from django.contrib.staticfiles.finders import BaseFinder, AppDirectoriesFinder
from django.contrib.staticfiles.storage import AppStaticStorage
from django.core.files.storage import FileSystemStorage
from django.utils._os import safe_join


class AppMediaStorage(AppStaticStorage):

sjzabel

'''
Author: Stephen J. Zabel
License: BSD

This module exposed a helper function for
wrapping views at the urls.py/resolver level

My personal little itch as an example...

urlpatterns += required(

luzfcb

import os

from django.conf import settings
from django.contrib.staticfiles.finders import BaseFinder, AppDirectoriesFinder
from django.contrib.staticfiles.storage import AppStaticStorage
from django.core.files.storage import FileSystemStorage
from django.utils._os import safe_join


class AppMediaStorage(AppStaticStorage):

luzfcb

# --*-- coding: utf-8 --*--
from django.db import models

# Create your models here.


class TipoLicencaDeUso(models.Model):
    nome = models.CharField(max_length=255)
    descricao = models.TextField(verbose_name=u"Descrição")
    sigla = models.CharField(max_length=20)

hrldcpr

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

wickman

Python development using Pants

brian wickman - @wickman

[TOC]

Why use Pants for Python development?

Pants makes the manipulation and distribution of hermetically sealed Python environments

btd

// Create a jquery plugin that prints the given element.
jQuery.fn.print = function(){
// NOTE: We are trimming the jQuery collection down to the
// first element in the collection.
if (this.size() > 1){
this.eq( 0 ).print();
return;
} else if (!this.size()){
return;
}

peterbe

from django.utils.decorators import method_decorator

def class_decorator(decorator):
    def inner(cls):
        orig_dispatch = cls.dispatch
        @method_decorator(decorator)
        def new_dispatch(self, request, *args, **kwargs):
            return orig_dispatch(self, request, *args, **kwargs)
        cls.dispatch = new_dispatch
        return cls