def _dhcp_file(dev, kind):
 fileutils.ensure_tree(CONF.networks_path)
 return os.path.abspath(('%s/nova-%s.%s' % (CONF.networks_path, dev, kind)))

def _dhcp_file ( dev , kind ) : fileutils . ensure_tree ( CONF . networks_path ) return os . path . abspath ( ( '%s/nova-%s.%s' % ( CONF . networks_path , dev , kind ) ) )
return path to a pid .