def fixed_ip_cidrs(fixed_ips):
    return [ip_to_cidr(fixed_ip['ip_address'], fixed_ip.get('prefixlen'))
            for fixed_ip in fixed_ips]
multiple: manage.py builtin commands fail if settings file (from argument) doesn't exist
dataset/ETHPy150Open openstack/neutron/neutron/common/utils.py/fixed_ip_cidrs--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/tests/regressiontests/admin_scripts/tests.py/ManageMultipleSettings.test_builtin_with_bad_settings