def __init__(self, data=None):
list.__init__(self)
Mergable.__init__(self, data=data)
def __init__(self, data=None):
OrderedDict.__init__(self)
Mergable.__init__(self, data=data)
def __init__(self, data=None):
list.__init__(self)
Mergable.__init__(self, data=data)
def __init__(self, data=None):
OrderedDict.__init__(self)
Mergable.__init__(self, data=data)
