Fixed flake8 warnings.

1 files changed, 2 insertions, 0 deletions

diff --git a/tests/custom_lookups/tests.py b/tests/custom_lookups/tests.py
index d0f18c5d7b..f673e78b72 100644
--- a/tests/custom_lookups/tests.py
+++ b/tests/custom_lookups/tests.py
@@ -37,6 +37,7 @@ class Div3Transform(models.Transform):
         lhs, lhs_params = qn.compile(self.lhs)
         return 'mod(%s, 3)' % lhs, lhs_params
 
+
 class Div3BilateralTransform(Div3Transform):
     bilateral = True
 
@@ -49,6 +50,7 @@ class Mult3BilateralTransform(models.Transform):
         lhs, lhs_params = qn.compile(self.lhs)
         return '3 * (%s)' % lhs, lhs_params
 
+
 class UpperBilateralTransform(models.Transform):
     bilateral = True
     lookup_name = 'upper'