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fixed imports, optional django dependency

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This commit is contained in:
Ales Zoulek 2010-08-24 11:40:58 +02:00
parent fb016f2074
commit 24296bfe32
1 changed files with 7 additions and 5 deletions
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12
constance/config.py
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@ -1,13 +1,16 @@
import os
import redis
from django.conf import settings
from django.utils.importlib import import_module
try:
from cPickle import loads, dumps
except ImportError:
from pickle import loads, dumps
def import_module(path):
package, module = path.rsplit('.', 1)
return getattr(__import__(package, None, None, [module]), module)
settings = import_module(os.getenv('CONSTANCE_SETTINGS_MODULE', 'django.conf.settings'))
class Config(object):
@ -15,8 +18,7 @@ class Config(object):
def __init__(self):
super(Config, self).__setattr__('_prefix', getattr(settings, 'CONSTANCE_PREFIX', 'constance:'))
try:
module, class_ = settings.CONSTANCE_CONNECTION_CLASS.rsplit('.')
super(Config, self).__setattr__('_rd', getattr(import_module(module), class_)())
super(Config, self).__setattr__('_rd', import_module(settings.CONSTANCE_CONNECTION_CLASS)())
except AttributeError:
super(Config, self).__setattr__('_rd', redis.Redis(**settings.CONSTANCE_CONNECTION))