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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _generate_random_node_values(height):
 """Return random node values for building binary trees. :param height: Height of the binary tree. :type height: int :return: Randomly generated node values. :rtype: [int] """

    max_node_count = 2 ** (height + 1) - 1
    node_values = list(range(max_node_count))
    random.shuffle(node_values)
    return node_values