def __init__(self, stacks, position):
        """
        Pass a reference to the stacks object that holds all the blocks
        and the index of the initial stack of the block
        """
        self.stacks = stacks
        self.initialPosition = position
        self._position = position

        Pass a reference to the stacks object that holds all the blocks
        and the index of the initial stack of the block
        
recipes/Python/361168_Vpython_example/recipe-361168.py