diff --git a/src/flake8/formatting/base.py b/src/flake8/formatting/base.py
index 2a85f09..fbcfd09 100644
--- a/src/flake8/formatting/base.py
+++ b/src/flake8/formatting/base.py
@@ -3,6 +3,7 @@ from __future__ import print_function
 
 import sys
 
+
 class BaseFormatter(object):
     """Class defining the formatter interface.