diff --git a/live_tests/helpers/configuration.py b/live_tests/helpers/configuration.py
index <HASH>..<HASH> 100644
--- a/live_tests/helpers/configuration.py
+++ b/live_tests/helpers/configuration.py
@@ -1,5 +1,4 @@
 import os
-import sys
 
 # Default settings for testing.
 LOCATION = os.getenv('PROFITBRICKS_LOCATION', 'us/lasdev')
diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -52,7 +52,7 @@ setup(
     author_email='baldwin@stackpointcloud.com',
     url='https://github.com/profitbricks/profitbricks-sdk-python',
     download_url='https://github.com/profitbricks/profitbricks-sdk-python/tarball/2.3.1',
-    install_requires=['requests>=2.0.0','six>=1.10.0'],
+    install_requires=['requests>=2.0.0', 'six>=1.10.0'],
     packages=['profitbricks'],
     platforms='any',
     test_suite='profitbricks.test.test_profitbricks',
Applied flake8 rules to:

* live_tests/helpers/configuration.py
* setup.py