Index: tools/telemetry/telemetry/core/platform/power_monitor/sysfs_power_monitor.py |
diff --git a/tools/telemetry/telemetry/core/platform/power_monitor/sysfs_power_monitor.py b/tools/telemetry/telemetry/core/platform/power_monitor/sysfs_power_monitor.py |
index d1dff5594a2a1568ac0b7181750b295168fd4cdd..f273adb6cc41710e7f22c275d38c39d5bec5a4d3 100644 |
--- a/tools/telemetry/telemetry/core/platform/power_monitor/sysfs_power_monitor.py |
+++ b/tools/telemetry/telemetry/core/platform/power_monitor/sysfs_power_monitor.py |
@@ -158,7 +158,7 @@ class SysfsPowerMonitor(power_monitor.PowerMonitor): |
for cpu in initial: |
current_cpu = {} |
total = 0 |
- if initial[cpu] is None or final[cpu] is None: |
+ if not initial[cpu] or not final[cpu]: |
cpu_stats[cpu] = collections.defaultdict(int) |
continue |
for state in initial[cpu]: |