Fixed lint warnings.

Author: alda-optimizely

optimizely/optimizely.py

@@ -306,4 +306,3 @@ def get_forced_variation(self, experiment_key, user_id):
 
     forced_variation = self.config.get_forced_variation(experiment_key, user_id)
     return forced_variation.key if forced_variation else None
-

optimizely/project_config.py

@@ -449,4 +449,3 @@ def get_forced_variation(self, experiment_key, user_id):
                     'Variation "%s" is mapped to experiment "%s" and user "%s" in the forced variation map'
                     % (variation.key, experiment_key, user_id))
     return variation
-

tests/test_config.py

@@ -522,6 +522,7 @@ def test_set_forced_variation__multiple_sets(self):
     self.assertEqual(self.project_config.get_forced_variation('test_experiment', 'test_user_1').key, 'control')
     self.assertEqual(self.project_config.get_forced_variation('group_exp_1', 'test_user_1').key, 'group_exp_1_control')
 
+
 class ConfigLoggingTest(base.BaseTest):
   def setUp(self):
     base.BaseTest.setUp(self)

tests/test_decision_service.py

@@ -2,7 +2,7 @@
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
-# 
+#
 # http://www.apache.org/licenses/LICENSE-2.0
 
 # Unless required by applicable law or agreed to in writing, software
@@ -305,4 +305,3 @@ def test_get_variation__user_profile_save_fails(self):
     mock_bucket.assert_called_once_with(experiment, 'test_user')
     mock_save.assert_called_once_with({'user_id': 'test_user',
                                        'experiment_bucket_map': {'111127': {'variation_id': '111129'}}})
-

tests/test_optimizely.py

@@ -740,6 +740,7 @@ def test_get_variation__invalid_object(self):
 
     mock_logging.assert_called_once_with(enums.LogLevels.ERROR, 'Datafile has invalid format. Failing "get_variation".')
 
+
 class OptimizelyWithExceptionTest(base.BaseTest):
 
   def setUp(self):