def _unquote_domain(domain):
    return urllib.unquote(domain).replace('%2E', '.')
Unquoting function for receiving a domain name in a URL.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/api/openstack/compute/legacy_v2/contrib/floating_ip_dns.py/_unquote_domain