def network_ip_availabilities(self, **query):
        return self._list(network_ip_availability.NetworkIPAvailability,
                          paginated=False, **query)
Return a list of all the header field names.
dataset/ETHPy150Open openstack/python-openstacksdk/openstack/network/v2/_proxy.py/Proxy.network_ip_availabilities--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.2/django/core/servers/basehttp.py/Headers.keys