'stats/flow', dpid=flow_dict['switch_dpid'], data=data)\r
if isinstance(ret, dict):\r
flow_stat_dict = ret\r
- elif isinstance(ret, basestring):\r
+ elif isinstance(ret, str):\r
flow_stat_dict = ast.literal_eval(ret.rstrip())\r
else:\r
flow_stat_dict = None\r
ret = self.net.ryu_REST('stats/port', dpid=dpid)\r
if isinstance(ret, dict):\r
port_stat_dict = ret\r
- elif isinstance(ret, basestring):\r
+ elif isinstance(ret, str):\r
port_stat_dict = ast.literal_eval(ret.rstrip())\r
else:\r
port_stat_dict = None\r