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-rw-r--r--ryu/lib/ovs/vsctl.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/ryu/lib/ovs/vsctl.py b/ryu/lib/ovs/vsctl.py
index 000f1d01..289ca82c 100644
--- a/ryu/lib/ovs/vsctl.py
+++ b/ryu/lib/ovs/vsctl.py
@@ -38,6 +38,8 @@ from ovs.db import idl
from ryu.lib import hub
from ryu.lib.ovs import vswitch_idl
+from ryu.lib.stringify import StringifyMixin
+
LOG = logging.getLogger(__name__) # use ovs.vlog?
@@ -841,7 +843,7 @@ class _VSCtlTable(object):
self.row_ids = vsctl_row_id_list
-class VSCtlCommand(object):
+class VSCtlCommand(StringifyMixin):
def __init__(self, command, args=None, options=None):
super(VSCtlCommand, self).__init__()