Bugs item #1739842, was opened at 2007-06-19 12:57 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1739842&group_id=5470
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Python Library Group: Python 2.5 Status: Open Resolution: None Priority: 5 Private: No Submitted By: Mike Bonnet (mbonnet) Assigned to: Nobody/Anonymous (nobody) Summary: xmlrpclib can no longer marshal Fault objects Initial Comment: xmlrpclib attempts to marshal class instances by registering the dump_instance() method as the marshaller for the <type 'instance'> type. This is how marshalling of Fault objects contained in a tuple (for example, one result in a multicall) is handled. This worked for Fault objects in python2.4 and earlier because they were old-style classes, and their type was always <type 'instance'>. In python2.5, Exception (and thus Fault, which inherits from it) moved from an old-style class to a new-style class (inheriting from object). This means that rather than type(faultinstance) returning <type 'instance'>, it returns <class 'xmlrpclib.Fault'>. This results in xmlrpclib.Marshaller.__dump() throwing TypeError when it encounters a Fault (or any other new-style class). This is a regression from python2.4 and earlier, and is particularly problematic for applications that expect to be able to marshal Fault instances. I've attached a simple patch which allows Fault objects (and all other new-style classes) to be marshalled as structs, the same way Fault objects and old-style classes were in python2.4 and earlier. This fixes the regression caused by the change in the Exception inheritance hierarchy. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1739842&group_id=5470 _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com