def __init__(self, *args):
l = len(args)
if l >= 4:
doc = args[3]
else:
doc = None
if l < 2:
args += (None, None)
fget, fset = args[:2]
self.__getval = fget
if fget:
fget = self._get
self.__setval = fset
if fset:
fset = self._set
property.__init__(self, fget, fset, None, doc)
Observable.__init__(self)
def __init__(self, *args):
BoundProperty.__init__(self, *args)
Observable.__init__(self)
