def __init__(self, input=None, output=None, unique=True): Filter.__init__(self) self._input = input self._output = output self._unique = unique
def __init__(self, id): Filter.__init__(self) self.id = id
def __init__(self, id): Filter.__init__(self); self.id = id def id(self): return self.id
def __init__(self, input=(None, None), output=(None, None)): Filter.__init__(self) self._input_from, self._input_to = input self._output_from, self._output_to = output
def __init__(self, input=None, output=None): Filter.__init__(self) self._input = input self._output = output