--- /usr/lib/python2.7/threading.py 2012-11-28 22:19:06.191607744 +0100 +++ /tmp/threading.py 2012-11-28 22:20:18.401342349 +0100 @@ -55,6 +55,7 @@ class _Verbose(object): def __init__(self, verbose=None): + super(_Verbose, self).__init__() if verbose is None: verbose = _VERBOSE self.__verbose = verbose @@ -76,7 +77,7 @@ # Disable this when using "python -O" class _Verbose(object): def __init__(self, verbose=None): - pass + super(_Verbose, self).__init__() def _note(self, *args): pass @@ -434,6 +435,7 @@ def __init__(self, group=None, target=None, name=None, args=(), kwargs=None, verbose=None): + super(Thread, self).__init__() assert group is None, "group argument must be None for now" _Verbose.__init__(self, verbose) if kwargs is None: