environment/share/doc/ipython/examples/parallel/interengine/bintree.py
def disambiguate_dns_url(url, location):
    """accept either IP address or dns name, and return IP"""
    if not ip_pat.match(location):
        location = socket.gethostbyname(location)
    return disambiguate_url(url, location)
def disambiguate_dns_url(url, location):
    """accept either IP address or dns name, and return IP"""
    if not ip_pat.match(location):
        location = socket.gethostbyname(location)
    return disambiguate_url(url, location)
accept either IP address or dns name, and return IP