X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FVppCounters.py;h=b2c3b01c60d4435cfd7bcbb556b802bc2c924636;hp=5dc14a9a4ec312356ebfcd45f5c335b4fd71e5ca;hb=ada7009a3c826430e83a29c31bdf9a5973986ad9;hpb=84e2999a1b8847e4ae43cc2b0faf901ac8575bc1

diff --git a/resources/libraries/python/VppCounters.py b/resources/libraries/python/VppCounters.py
index 5dc14a9a4e..b2c3b01c60 100644
--- a/resources/libraries/python/VppCounters.py
+++ b/resources/libraries/python/VppCounters.py
@@ -208,8 +208,7 @@ class VppCounters(object):
             vat.vat_terminal_exec_cmd('want_stats enable')
             for _ in range(0, 12):
                 stats_table = vat.vat_terminal_exec_cmd('dump_stats_table')
-                if_counters = stats_table['interface_counters']
-                if len(if_counters) > 0:
+                if stats_table['interface_counters']:
                     self._stats_table = stats_table
                     return stats_table
                 time.sleep(1)
@@ -259,15 +258,15 @@ class VppCounters(object):
             return 0
 
         if_counters = self._stats_table.get('interface_counters')
-        if if_counters is None or len(if_counters) == 0:
+        if not if_counters:
             logger.trace('No interface counters.')
             return 0
         for counter in if_counters:
             if counter['vnet_counter_type'] == version:
                 data = counter['data']
                 return data[if_index]
-        logger.trace('{i} {v} counter not found.'.format(i=interface,
-                                                         v=version))
+        logger.trace('{i} {v} counter not found.'.format(
+            i=interface, v=version))
         return 0
 
     @staticmethod