Package flumotion :: Package twisted :: Module compat
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Source Code for Module flumotion.twisted.compat

 1  # -*- Mode: Python; test-case-name: flumotion.test.test_compat -*- 
 2  # vi:si:et:sw=4:sts=4:ts=4 
 3  # 
 4  # Flumotion - a streaming media server 
 5  # Copyright (C) 2004,2005,2006,2007 Fluendo, S.L. (www.fluendo.com). 
 6  # All rights reserved. 
 7   
 8  # This file may be distributed and/or modified under the terms of 
 9  # the GNU General Public License version 2 as published by 
10  # the Free Software Foundation. 
11  # This file is distributed without any warranty; without even the implied 
12  # warranty of merchantability or fitness for a particular purpose. 
13  # See "LICENSE.GPL" in the source distribution for more information. 
14   
15  # Licensees having purchased or holding a valid Flumotion Advanced 
16  # Streaming Server license may use this file in accordance with the 
17  # Flumotion Advanced Streaming Server Commercial License Agreement. 
18  # See "LICENSE.Flumotion" in the source distribution for more information. 
19   
20  # Headers in this file shall remain intact. 
21   
22  """ 
23  Flumotion Twisted compatibility assistance 
24   
25  """ 
26   
27  import warnings 
28   
29  import zope.interface as zi 
30   
31  __version__ = "$Rev: 8573 $" 
32   
33  from twisted.internet import reactor 
34   
35  try: 
36      reactor.seconds  # Introduced in Twisted 8.0.0 
37  except AttributeError: 
38      from twisted.python import runtime 
39      reactor.seconds = runtime.seconds 
40   
41   
42  # The following functions are deprecated; do not use them. They no longer 
43  # provide any backwards compatibility. 
44   
45   
46 -def implementsInterface(object, interface):
47 warnings.warn( 48 "This module is deprecated, use zope.interface directly instead", 49 DeprecationWarning, stacklevel=2) 50 return interface.providedBy(object)
51 52
53 -def implementedBy(object):
54 warnings.warn( 55 "This module is deprecated, use zope.interface directly instead", 56 DeprecationWarning, stacklevel=2) 57 return zi.implementedBy(object)
58 59
60 -def isInterface(object):
61 warnings.warn( 62 "This module is deprecated, use zope.interface directly instead", 63 DeprecationWarning, stacklevel=2) 64 return isinstance(object, zi.InterfaceClass)
65 66 Interface = zi.Interface 67 implements = zi.implements 68