Minor Python 3 syntax compatiblity

hroncok · hroncok · commit a3d79459bfce · 2017-03-24T18:11:01.000+01:00
diff --git a/tests/test_ethtool.py b/tests/test_ethtool.py
@@ -61,7 +61,7 @@ def assertRaisesIOError(self, fn, args, errmsg):
         """
         try:
             fn(*args)
-        except IOError, e:
+        except IOError as e:
             # Check the details of the exception:
             self.assertEquals(e.args, (errmsg, ))
         else:
