def network_disassociate(context, network_id, disassociate_host=True, disassociate_project=True):
 return IMPL.network_disassociate(context, network_id, disassociate_host, disassociate_project)

def network_disassociate ( context , network_id , disassociate_host = True , disassociate_project = True ) : return IMPL . network_disassociate ( context , network_id , disassociate_host , disassociate_project )
disassociate the network from project or host and raise if it does not exist .