[iface_namingmode] Convert iface_speed to string (#2203)

lolyu · web-flow · commit 647b57e0ffc6 · 2020-09-11T13:23:55.000+08:00
Convert `iface_speed` that from Ansible variables to string to align
with the return from `port_alias`.

Signed-off-by: Longxiang Lyu &lt;lolv@microsoft.com&gt;
diff --git a/tests/iface_namingmode/test_iface_namingmode.py b/tests/iface_namingmode/test_iface_namingmode.py
@@ -33,6 +33,7 @@ def setup(duthost):
     if not port_speed_facts:
         all_vars = duthost.host.options['variable_manager'].get_vars()
         iface_speed = all_vars['hostvars'][duthost.hostname]['iface_speed']
+        iface_speed = str(iface_speed)
         port_speed_facts = {_: iface_speed for _ in
                             port_alias_facts['port_alias_map'].keys()}
 
