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from functools import wraps
import sys
import warnings
from django.core.exceptions import ObjectDoesNotExist, ImproperlyConfigured # NOQA
from django.db.models.query import Q, QuerySet, Prefetch # NOQA
from django.db.models.expressions import F # NOQA
from django.db.models.manager import Manager # NOQA
from django.db.models.base import Model # NOQA
from django.db.models.aggregates import * # NOQA
from django.db.models.fields import * # NOQA
from django.db.models.fields.subclassing import SubfieldBase # NOQA
from django.db.models.fields.files import FileField, ImageField # NOQA
from django.db.models.fields.related import ( # NOQA
ForeignKey, ForeignObject, OneToOneField, ManyToManyField,
ManyToOneRel, ManyToManyRel, OneToOneRel)
from django.db.models.fields.proxy import OrderWrt # NOQA
from django.db.models.deletion import ( # NOQA
CASCADE, PROTECT, SET, SET_NULL, SET_DEFAULT, DO_NOTHING, ProtectedError)
from django.db.models.lookups import Lookup, Transform # NOQA
from django.db.models import signals # NOQA
from django.utils.deprecation import RemovedInDjango19Warning
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
# Deprecated aliases for functions were exposed in this module.
def make_alias(function_name):
# Close function_name.
def alias(*args, **kwargs):
warnings.warn(
"django.db.models.%s is deprecated." % function_name,
RemovedInDjango19Warning, stacklevel=2)
# This raises a second warning.
from . import loading
return getattr(loading, function_name)(*args, **kwargs)
alias.__name__ = function_name
return alias
this_module = sys.modules['django.db.models']
for function_name in ('get_apps', 'get_app_path', 'get_app_paths', 'get_app',
'get_models', 'get_model', 'register_models'):
setattr(this_module, function_name, make_alias(function_name))
del this_module, make_alias, function_name
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