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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 get_distance(node1, node2):
 """ Reports the distance in the machine topology between two nodes. The factors are a multiple of 10. It returns 0 when the distance cannot be determined. A node has distance 10 to itself. Reporting the distance requires a Linux kernel version of 2.6.10 or newer. @param node1: node idx @type node1: C{int} @param node2: node idx @type node2: C{int} @rtype: C{int} """

    if node1 < 0 or node1 > get_max_node():
        raise ValueError(node1)
    if node2 < 0 or node2 > get_max_node():
        raise ValueError(node2)

    return libnuma.numa_distance(node1, node2)