power_status: Corrected logging string concatenation

client/cros/power_status.py

 import glob, logging, os, re, time
 from autotest_lib.client.bin import utils
 from autotest_lib.client.common_lib import error
 
 
 class DevStat(object):
     """
     Device power status. This class implements generic status initialization
     and parsing routines.
     """
@@ skipping 224 matching lines @@
     def refresh(self):
         """
         Initialize device power status objects for a single battery and a
         single power line by parsing the output of devkit-power -d.
         """
         self.battery = [ BatteryStat(self.battery_path) ]
         self.linepower = [ LineStat(self.linepower_path) ]
         self.thermal = [ ThermalStat(self.thermal_path) ]
 
         try:
-            if self.thermal[0].temp < self.min_temp * 1000:
-                self.min_temp = float(self.thermal[0].temp) / 1000
-            if self.thermal[0].temp > self.max_temp * 1000:
-                self.max_temp = float(self.thermal[0].temp) / 1000
-            logging.info('Temperature reading: ' + self.thermal[0].temp)
+            if self.thermal[0].temp < self.min_temp:
+                self.min_temp = self.thermal[0].temp
+            if self.thermal[0].temp > self.max_temp:
+                self.max_temp = self.thermal[0].temp
+            logging.info('Temperature reading: ' + str(self.thermal[0].temp))
         except:
             logging.error('Could not read temperature, skipping.')
 
 
 def get_status():
     """
     Return a new power status object (SysStat). A new power status snapshot
     for a given host can be obtained by either calling this routine again and
     constructing a new SysStat object, or by using the refresh method of the
     SysStat object.
@@ skipping 210 matching lines @@
 
             active = int(utils.read_file(active_duration_path))
             connected = int(utils.read_file(connected_duration_path))
             logging.debug('device %s active for %.2f%%',
                           path, active * 100.0 / connected)
 
             total_active += active
             total_connected += connected
 
         return total_active, total_connected