def __init__(self, position = (0, 0)): Arrow.__init__(self, position, [Node(-0.5, 0.2), Node(0.5, 0), Node(-0.5, -0.2)])
def __init__(self, position=(0, 0)): Arrow.__init__( self, position, [Node(-0.4, 0.0), Node(0, 0.5), Node(0.4, 0.0)])
def __init__(self, position = (0, 0)): Arrow.__init__(self, position, [Node(-0.4, 0.0), Node(0, 0.5), Node(0.4, 0.0)])
def __init__(self, position=(0, 0)): Arrow.__init__( self, position, [Node(-0.5, 0.2), Node(0.5, 0), Node(-0.5, -0.2)])