update: Fix formatting in DefaultCmabService and test cases

Author: FarhanAnjum-opti

optimizely/cmab/cmab_service.py

@@ -61,7 +61,7 @@ def get_decision(self, project_config: ProjectConfig, user_context: OptimizelyUs
 
         attributes_hash = self._hash_attributes(filtered_attributes)
 
-        if cached_value :
+        if cached_value:
             if cached_value['attributes_hash'] == attributes_hash:
                 return CmabDecision(variation_id=cached_value['variation_id'], cmab_uuid=cached_value['cmab_uuid'])
             elif OptimizelyDecideOption.INVALIDATE_USER_CMAB_CACHE not in options:

tests/test_cmab_service.py

@@ -20,6 +20,7 @@
 from optimizely.project_config import ProjectConfig
 from optimizely.entities import Attribute
 
+
 class TestDefaultCmabService(unittest.TestCase):
     def setUp(self):
         self.mock_cmab_cache = MagicMock(spec=LRUCache)
@@ -112,7 +113,7 @@ def test_new_decision_when_hash_changes(self):
         user_attrs = {"age": 25, "location": "USA"}
         expected_hash = self.cmab_service._hash_attributes(user_attrs)
         expected_key = self.cmab_service._get_cache_key("user123", "exp1")
-    
+
         decision = self.cmab_service.get_decision(self.mock_project_config, self.mock_user_context, "exp1", [])
         self.mock_cmab_cache.remove.assert_called_once_with(expected_key)
         self.mock_cmab_cache.save.assert_called_once_with(