diff --git a/setup.py b/setup.py
index 4258a66..4f5d68d 100644
--- a/setup.py
+++ b/setup.py
@@ -1,9 +1,9 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
-import os
 import shutil
 import sys
 
+import os
 from setuptools import find_packages, setup
 
 
diff --git a/tests/test_fields.py b/tests/test_fields.py
index 231ecfa..794ef84 100644
--- a/tests/test_fields.py
+++ b/tests/test_fields.py
@@ -15,7 +15,6 @@ class SomeEnum(Enum):
 
 class TestEnumField(SimpleTestCase):
     def test_choices(self):
-
         field = EnumField(choices=SomeEnum)
 
         self.assertDictEqual(field.choices, {"test1": 1, "test2": 2})
@@ -25,7 +24,6 @@ def test_choices(self):
         self.assertDictEqual(field.choices, {"test1": 1, "test2": 2})
 
     def test_to_internal_value_works(self):
-
         field = EnumField(choices=SomeEnum)
 
         self.assertEqual(field.to_internal_value(2), SomeEnum.test2)
@@ -37,7 +35,6 @@ def test_to_internal_value_works(self):
         self.assertEqual(field.to_internal_value("test2"), SomeEnum.test2)
 
     def test_to_internal_value_validates(self):
-
         field = EnumField(choices=SomeEnum)
 
         with self.assertRaises(ValidationError):
@@ -55,13 +52,11 @@ def test_to_internal_value_validates(self):
             field.to_internal_value(3)
 
     def test_to_representation_works(self):
-
         field = EnumField(choices=SomeEnum)
 
         self.assertEqual(field.to_representation(SomeEnum.test1), "test1")
 
     def test_to_representation_handles_none(self):
-
         field = EnumField(choices=SomeEnum)
 
         value = field.to_representation(None)