def __init__(self, *args, **kw): Proxy.__init__(self, *args, **kw)
def __init__(self, *args, **kwds): Proxy.__init__(self, *args, **kwds) self.contents = []
def __init__(self, *args, **kw): Proxy.__init__(self, *args, **kw) if 'command' in list(kw.keys()): link(self,kw['command'])