X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FDhcp.py;h=ec2c895bc3b1ebf83302ab1ecf7ba53ef35cc0c3;hp=e69ee0bcb8c07e4ac13d7c247aab0b783782817b;hb=d68951ac245150eeefa6e0f4156e4c1b5c9e9325;hpb=ed0258a440cfad7023d643f717ab78ac568dc59b

diff --git a/resources/libraries/python/Dhcp.py b/resources/libraries/python/Dhcp.py
index e69ee0bcb8..ec2c895bc3 100644
--- a/resources/libraries/python/Dhcp.py
+++ b/resources/libraries/python/Dhcp.py
@@ -17,7 +17,7 @@
 from resources.libraries.python.PapiExecutor import PapiSocketExecutor
 
 
-class DhcpProxy(object):
+class DhcpProxy:
     """DHCP Proxy utilities."""
 
     @staticmethod
@@ -31,10 +31,9 @@ class DhcpProxy(object):
         :returns: DHCP relay data.
         :rtype: list
         """
-        cmd = 'dhcp_proxy_dump'
-        args = dict(is_ip6=1 if ip_version == 'ipv6' else 0)
-        err_msg = 'Failed to get DHCP proxy dump on host {host}'.format(
-            host=node['host'])
+        cmd = u"dhcp_proxy_dump"
+        args = dict(is_ip6=1 if ip_version == u"ipv6" else 0)
+        err_msg = f"Failed to get DHCP proxy dump on host {node[u'host']}"
 
         with PapiSocketExecutor(node) as papi_exec:
             details = papi_exec.add(cmd, **args).get_details(err_msg)