David Cramer dcramer

## django_cookies.py
"""
A two-part middleware which modifies request.COOKIES and adds a set and delete method.

    `set` matches django.http.HttpResponse.set_cookie
    `delete` matches django.http.HttpResponse.delete_cookie

MIDDLEWARE_CLASSES = (
    'django_cookies.CookiePreHandlerMiddleware',
    ...
    'django_cookies.CookiePostHandlerMiddleware',

## sc2patch.py
# usage: python <thisfile.py> help -- downloads the files to the current directory
# requires libmpq
# Attempts to brute force and download specific patches
# e.g. python sc2patch.py --current=0.10.0.14803 --next=0.11.0.15097
# This would find and download any patches relevant, the next argument is optional,
# but allows you to provide a starting point. This stops at the first patch it finds,
# so you would need to continue with a new starting point if you wanted a different patch.
# e.g. if you didnt specify next in this example, it would stop at the initial 0.11 build,
# which wasnt publicly released

## comments-count-sample.html
<html>
  <head>
    <title>Comments count code example</title>
  </head>

  <body>
    <!-- For this link, we will try to fetch comments count by URL: http://example.com/article.html -->
    <a href="http://example.com/article.html#disqus_thread">First article</a>

    <!-- For this link, we will try to fetch comments count by identifier: article2identifier -->

## gist:550435
def queryset_to_dict(qs, key='pk'):
    """
    Given a queryset will transform it into a dictionary based on ``key``.
    """
    return dict((getattr(u, key), u) for u in qs)

def distinct(l):
    """
    Given an iterable will return a list of all distinct values.
    """

## gist:550436
diff --git a/django_root/django/db/models/base.py b/django_root/django/db/models/base.py
index 37331b3..4da2802 100644
--- a/django_root/django/db/models/base.py
+++ b/django_root/django/db/models/base.py
@@ -5,6 +5,7 @@ from itertools import izip
 import django.db.models.manager     # Imported to register signal handler.
 from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned, FieldError, ValidationError, NON_FIELD_ERRORS
 from django.core import validators
+from django.db.models.expressions import ExpressionNode
 from django.db.models.fields import AutoField, FieldDoesNotExist

## gist:550438
class QuerySetDoubleIteration(Exception):
    "A QuerySet was iterated over twice, you probably want to list() it."
    pass


# "Skinny" here means we use iterator by default, rather than
# ballooning in memory.
class SkinnyManager(Manager):
    def get_query_set(self):
        return SkinnyQuerySet(self.model, using=self._db)

## attach_foreignkey.py
def attach_foreignkey(objects, field, select_related=None):
    """
    Shortcut method which handles a pythonic LEFT OUTER JOIN.

    ``attach_foreignkey(posts, Post.thread)``
    """
    field = field.field
    qs = field.rel.to.objects.filter(pk__in=distinct(getattr(o, field.column) for o in objects))
    if select_related:
        qs = qs.select_related(*select_related)

## track_data.py
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')

## monkey.py
from threading import local

_blah = local()

class StopThatShit(Exception):
    pass

def patch():
    from django.db.backends import util
    from django import template

## debug.py
from django.conf import settings
from django.conf.urls.defaults import include, patterns
from django.http import HttpResponse
from django.utils.encoding import smart_unicode

if 'debug_toolbar' not in settings.INSTALLED_APPS:
    class DebugMiddleware(object):
        pass
else:
    import debug_toolbar.urls
	"""
	A two-part middleware which modifies request.COOKIES and adds a set and delete method.

	`set` matches django.http.HttpResponse.set_cookie
	`delete` matches django.http.HttpResponse.delete_cookie

	MIDDLEWARE_CLASSES = (
	'django_cookies.CookiePreHandlerMiddleware',
	...
	'django_cookies.CookiePostHandlerMiddleware',
	# usage: python <thisfile.py> help -- downloads the files to the current directory
	# requires libmpq
	# Attempts to brute force and download specific patches
	# e.g. python sc2patch.py --current=0.10.0.14803 --next=0.11.0.15097
	# This would find and download any patches relevant, the next argument is optional,
	# but allows you to provide a starting point. This stops at the first patch it finds,
	# so you would need to continue with a new starting point if you wanted a different patch.
	# e.g. if you didnt specify next in this example, it would stop at the initial 0.11 build,
	# which wasnt publicly released
	<html>
	<head>
	<title>Comments count code example</title>
	</head>

	<body>
	<!-- For this link, we will try to fetch comments count by URL: http://example.com/article.html -->
	<a href="http://example.com/article.html#disqus_thread">First article</a>

	<!-- For this link, we will try to fetch comments count by identifier: article2identifier -->
	def queryset_to_dict(qs, key='pk'):
	"""
	Given a queryset will transform it into a dictionary based on ``key``.
	"""
	return dict((getattr(u, key), u) for u in qs)

	def distinct(l):
	"""
	Given an iterable will return a list of all distinct values.
	"""
	diff --git a/django_root/django/db/models/base.py b/django_root/django/db/models/base.py
	index 37331b3..4da2802 100644
	--- a/django_root/django/db/models/base.py
	+++ b/django_root/django/db/models/base.py
	@@ -5,6 +5,7 @@ from itertools import izip
	import django.db.models.manager # Imported to register signal handler.
	from django.core.exceptions import ObjectDoesNotExist, MultipleObjectsReturned, FieldError, ValidationError, NON_FIELD_ERRORS
	from django.core import validators
	+from django.db.models.expressions import ExpressionNode
	from django.db.models.fields import AutoField, FieldDoesNotExist
	class QuerySetDoubleIteration(Exception):
	"A QuerySet was iterated over twice, you probably want to list() it."
	pass


	# "Skinny" here means we use iterator by default, rather than
	# ballooning in memory.
	class SkinnyManager(Manager):
	def get_query_set(self):
	return SkinnyQuerySet(self.model, using=self._db)
	def attach_foreignkey(objects, field, select_related=None):
	"""
	Shortcut method which handles a pythonic LEFT OUTER JOIN.

	``attach_foreignkey(posts, Post.thread)``
	"""
	field = field.field
	qs = field.rel.to.objects.filter(pk__in=distinct(getattr(o, field.column) for o in objects))
	if select_related:
	qs = qs.select_related(*select_related)
	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')
	from threading import local

	_blah = local()

	class StopThatShit(Exception):
	pass

	def patch():
	from django.db.backends import util
	from django import template
	from django.conf import settings
	from django.conf.urls.defaults import include, patterns
	from django.http import HttpResponse
	from django.utils.encoding import smart_unicode

	if 'debug_toolbar' not in settings.INSTALLED_APPS:
	class DebugMiddleware(object):
	pass
	else:
	import debug_toolbar.urls