PEP8

Author: drvinceknight

axelrod/tests/unit/test_resultset.py

@@ -372,6 +372,7 @@ def test_self_interaction_for_random_strategies(self):
         results = tournament.play()
         self.assertEqual(results.payoff_diffs_means[-1][-1], 1.0)
 
+
 class TestResultSetFromFile(unittest.TestCase):
     tmp_file = tempfile.NamedTemporaryFile(mode='w', delete=False)
     tournament = axelrod.Tournament(