django1/django/db/models/__init__.py

33 lines
1.4 KiB
Python

from django.core.exceptions import ObjectDoesNotExist, ImproperlyConfigured
from django.db.models.loading import get_apps, get_app, get_models, get_model, register_models
from django.db.models.query import Q
from django.db.models.expressions import F
from django.db.models.manager import Manager
from django.db.models.base import Model
from django.db.models.aggregates import *
from django.db.models.fields import *
from django.db.models.fields.subclassing import SubfieldBase
from django.db.models.fields.files import FileField, ImageField
from django.db.models.fields.related import ForeignKey, OneToOneField, ManyToManyField, ManyToOneRel, ManyToManyRel, OneToOneRel
from django.db.models.deletion import CASCADE, PROTECT, SET, SET_NULL, SET_DEFAULT, DO_NOTHING, ProtectedError
from django.db.models import signals
from django.utils.decorators import wraps
def permalink(func):
"""
Decorator that calls urlresolvers.reverse() to return a URL using
parameters returned by the decorated function "func".
"func" should be a function that returns a tuple in one of the
following formats:
(viewname, viewargs)
(viewname, viewargs, viewkwargs)
"""
from django.core.urlresolvers import reverse
@wraps(func)
def inner(*args, **kwargs):
bits = func(*args, **kwargs)
return reverse(bits[0], None, *bits[1:3])
return inner