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"""Messaging Framework for Python"""
from __future__ import absolute_import
VERSION = (2, 3, 1)
__version__ = '.'.join(map(str, VERSION[0:3])) + ''.join(VERSION[3:])
__author__ = 'Ask Solem'
__contact__ = 'ask@celeryproject.org'
__homepage__ = 'http://kombu.readthedocs.org'
__docformat__ = 'restructuredtext en'
# -eof meta-
import os
import sys
if sys.version_info < (2, 5): # pragma: no cover
if sys.version_info >= (2, 4):
raise Exception(
'Python 2.4 is not supported by this version. '
'Please use Kombu versions 1.x.')
else:
raise Exception('Kombu requires Python versions 2.5 or later.')
# Lazy loading.
# - See werkzeug/__init__.py for the rationale behind this.
from types import ModuleType
all_by_module = {
'kombu.connection': ['Connection', 'BrokerConnection'],
'kombu.entity': ['Exchange', 'Queue'],
'kombu.messaging': ['Consumer', 'Producer'],
'kombu.pools': ['connections', 'producers'],
'kombu.utils.url': ['parse_url'],
'kombu.common': ['eventloop', 'uuid']
}
object_origins = {}
for module, items in all_by_module.iteritems():
for item in items:
object_origins[item] = module
class module(ModuleType):
def __getattr__(self, name):
if name in object_origins:
module = __import__(object_origins[name], None, None, [name])
for extra_name in all_by_module[module.__name__]:
setattr(self, extra_name, getattr(module, extra_name))
return getattr(module, name)
return ModuleType.__getattribute__(self, name)
def __dir__(self):
result = list(new_module.__all__)
result.extend(('__file__', '__path__', '__doc__', '__all__',
'__docformat__', '__name__', '__path__', 'VERSION',
'__package__', '__version__', '__author__',
'__contact__', '__homepage__', '__docformat__'))
return result
# 2.5 does not define __package__
try:
package = __package__
except NameError:
package = 'kombu'
# keep a reference to this module so that it's not garbage collected
old_module = sys.modules[__name__]
new_module = sys.modules[__name__] = module(__name__)
new_module.__dict__.update({
'__file__': __file__,
'__path__': __path__,
'__doc__': __doc__,
'__all__': tuple(object_origins),
'__version__': __version__,
'__author__': __author__,
'__contact__': __contact__,
'__homepage__': __homepage__,
'__docformat__': __docformat__,
'__package__': package,
'VERSION': VERSION})
if os.environ.get('KOMBU_LOG_DEBUG'):
os.environ.update(KOMBU_LOG_CHANNEL='1', KOMBU_LOG_CONNECTION='1')
from .utils import debug
debug.setup_logging()
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