diff --git a/tests/import_export/ASCII/scripts/cpu_usage_file.py b/tests/import_export/ASCII/scripts/cpu_usage_file.py
index 869c785fd..d12b79229 100755
--- a/tests/import_export/ASCII/scripts/cpu_usage_file.py
+++ b/tests/import_export/ASCII/scripts/cpu_usage_file.py
@@ -1,15 +1,12 @@
 #!/usr/bin/python
 
-import socket
 import psutil
-import time
-
 
 while True:
     cpu_percents = str(psutil.cpu_percent(interval=0.5, percpu=True))
     line = str(cpu_percents)[1:-1]
     print line
 
-    datafile = open("cpuData.txt","a")
+    datafile = open("cpuData.txt", "a")
     datafile.write(line + "\n")
     datafile.close()