gsakkis

import os, sys


class Winpdb(object):
    '''Embed a Winpdb server.

    If you have to tunnel to connect remotely from the Winpdb client, run:

        ssh -C -N -f -L 51000:localhost:51000 $SERVER_HOST

gsakkis

diff --git a/django/views/generic/base.py b/django/views/generic/base.py
--- a/django/views/generic/base.py
+++ b/django/views/generic/base.py
@@ -9,6 +9,39 @@
 logger = getLogger('django.request')
 
 
+class AsViewDescriptor(object):
+    def __get__(self, instance, cls):
+        if instance is not None:

gsakkis

'''Manager-based polymorphic model inheritance.

This module provides a non-intrusive approach for accessing polymorphically
instances of a model hierarchy. Non-intrusive means:
  - It does not require extending a custom ``Model`` base class or metaclass.
  - It does not require a ``ForeignKey`` to ``ContentType`` or the ``contenttypes``
    app in general. Instead the real class of an instance is determined based on
    the value (**polymorphic identity**) of a user-specified discriminating field
    (**polymorphic on**).
  - It does not override the default (or any other) model ``Manager`` (unless

gsakkis

from django.db import models
from django.core.exceptions import ObjectDoesNotExist


class OneToOneField(models.OneToOneField):    
    def __init__(self, to, **kwargs):
        self.related_default = kwargs.pop('related_default', None)
        super(OneToOneField, self).__init__(to, **kwargs)

    def contribute_to_related_class(self, cls, related):

gsakkis

from collections import Mapping, namedtuple

def choices(fields):
    '''Create a tuple-like instance appropriate for Django's ``Field.choices``.
    
    Additionally the returned instance also supports attribute access by field name.
    
    Example usage::
    
        >>> t = choices(enumerate(['abc', 'pqr', 'xyz']))