def clean_node(node):
    host, port = partition_node(node)

    # Normalize hostname to lowercase, since DNS is case-insensitive:
    # http://tools.ietf.org/html/rfc4343
    # This prevents useless rediscovery if "foo.com" is in the seed list but
    # "FOO.com" is in the ismaster response.
    return host.lower(), port
Determine which dimensions should be plotted
dataset/ETHPy150Open mongodb/mongo-python-driver/pymongo/common.py/clean_node--crossover with--dataset/ETHPy150Open SheffieldML/GPy/GPy/kern/src/kern.py/Kern.get_most_significant_input_dimensions