diff --git a/.ropeproject/config.py b/.ropeproject/config.py
index 120d73f..ffebcd4 100644
--- a/.ropeproject/config.py
+++ b/.ropeproject/config.py
@@ -83,5 +83,3 @@ def set_prefs(prefs):
 def project_opened(project):
     """This function is called after opening the project"""
     # Do whatever you like here!
-    
-prefs.add('python_path', '/usr/lib/python2.7/site-packages')
diff --git a/.ropeproject/globalnames b/.ropeproject/globalnames
index e0cae65..cf8d9de 100644
Binary files a/.ropeproject/globalnames and b/.ropeproject/globalnames differ
diff --git a/.ropeproject/history b/.ropeproject/history
index fcd9c96..00f2348 100644
Binary files a/.ropeproject/history and b/.ropeproject/history differ
diff --git a/.ropeproject/objectdb b/.ropeproject/objectdb
index 29c40cd..91ab150 100644
Binary files a/.ropeproject/objectdb and b/.ropeproject/objectdb differ
diff --git a/neat/collector.py b/neat/collector.py
index 45bc44b..68fa746 100755
--- a/neat/collector.py
+++ b/neat/collector.py
@@ -1,6 +1,5 @@
 #! /usr/bin/env python2
 import sys
-import time
 import libvirt
 
 
@@ -21,6 +20,7 @@ def getCpuUtilization(numberOfPhysicalCpus, domain, previousTime, previousCpuTim
 
     return ((currentCpuTime - previousCpuTime) / ((currentTime - previousTime) * 1000000000 * numberOfPhysicalCpus))
 
+
 def collectCpuUtilization(numberOfPhysicalCpus, timeInterval, reportingFunction):
     pass