From 215bfd23dfde50d86d7cf6181000bd73000e0ce8 Mon Sep 17 00:00:00 2001
From: Tobias Witek <tobi@tobi-wan-kenobi.at>
Date: Thu, 15 Jun 2017 07:48:25 +0200
Subject: [PATCH] [modules/sensors] Remove unused imports and minor
 reformatting

---
 bumblebee/modules/sensors.py | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/bumblebee/modules/sensors.py b/bumblebee/modules/sensors.py
index 4f1a879..b8d77d7 100644
--- a/bumblebee/modules/sensors.py
+++ b/bumblebee/modules/sensors.py
@@ -1,3 +1,4 @@
+# -*- coding: UTF-8 -*-
 # pylint: disable=C0111,R0903
 
 """Displays sensor temperature
@@ -11,9 +12,6 @@ Parameters:
 """
 
 import re
-import decimal
-
-from subprocess import call
 
 import bumblebee.input
 import bumblebee.output
@@ -24,6 +22,7 @@ class Module(bumblebee.engine.Module):
         super(Module, self).__init__(engine, config,
                                      bumblebee.output.Widget(full_text=self.temperature))
         self._temperature = "unknown"
+        self._mhz = "n/a"
         pattern = self.parameter("match", "temp1_input")
         pattern_string = r"^\s*{}:\s*([\d.]+)$".format(pattern)
         self._match_number = int(self.parameter("match_number", "-1"))
@@ -40,17 +39,17 @@ class Module(bumblebee.engine.Module):
         return temperature
 
     def get_mhz( self ):
-        output = open( '/proc/cpuinfo' ).read()
-        m      = re.search( r"cpu MHz\s+:\s+(\d+)", output )
-        mhz    = int( m.group( 1 ) )
+        output = open("/proc/cpuinfo").read()
+        m      = re.search(r"cpu MHz\s+:\s+(\d+)", output)
+        mhz    = int(m.group(1))
 
         if mhz < 1000:
-            return "{} MHz".format( mhz )
+            return "{} MHz".format(mhz)
         else:
-            return "%.1f GHz" % ( decimal.Decimal( mhz ) / 1000 )
+            return "{:0.01f} GHz".format(float(mhz)/1000.0)
 
     def temperature(self, _):
-        return u"{}°c @ {}".format( self._temperature, self._mhz )
+        return u"{}°c @ {}".format(self._temperature, self._mhz)
 
     def update(self, widgets):
         self._temperature = self.get_temp()