diff --git a/optimizely/config_manager.py b/optimizely/config_manager.py
index 13ee5b42..8761fb38 100644
--- a/optimizely/config_manager.py
+++ b/optimizely/config_manager.py
@@ -97,9 +97,9 @@ def __init__(
     def _set_config(self, datafile):
         """ Looks up and sets datafile and config based on response body.
 
-         Args:
-           datafile: JSON string representing the Optimizely project.
-         """
+        Args:
+            datafile: JSON string representing the Optimizely project.
+        """
 
         if self.validate_schema:
             if not validator.is_datafile_valid(datafile):
@@ -239,9 +239,9 @@ def get_datafile_url(sdk_key, url, url_template):
     def _set_config(self, datafile):
         """ Looks up and sets datafile and config based on response body.
 
-         Args:
-           datafile: JSON string representing the Optimizely project.
-         """
+        Args:
+            datafile: JSON string representing the Optimizely project.
+        """
         if datafile or self._config_ready_event.is_set():
             super(PollingConfigManager, self)._set_config(datafile=datafile)
             self._config_ready_event.set()
@@ -261,7 +261,7 @@ def set_update_interval(self, update_interval):
         """ Helper method to set frequency at which datafile has to be polled and ProjectConfig updated.
 
         Args:
-          update_interval: Time in seconds after which to update datafile.
+            update_interval: Time in seconds after which to update datafile.
         """
         if update_interval is None:
             update_interval = enums.ConfigManager.DEFAULT_UPDATE_INTERVAL
@@ -287,7 +287,7 @@ def set_blocking_timeout(self, blocking_timeout):
         """ Helper method to set time in seconds to block the config call until config has been initialized.
 
         Args:
-          blocking_timeout: Time in seconds to block the config call.
+            blocking_timeout: Time in seconds to block the config call.
         """
         if blocking_timeout is None:
             blocking_timeout = enums.ConfigManager.DEFAULT_BLOCKING_TIMEOUT
@@ -312,9 +312,9 @@ def set_blocking_timeout(self, blocking_timeout):
     def set_last_modified(self, response_headers):
         """ Looks up and sets last modified time based on Last-Modified header in the response.
 
-         Args:
-             response_headers: requests.Response.headers
-         """
+        Args:
+            response_headers: requests.Response.headers
+        """
         self.last_modified = response_headers.get(enums.HTTPHeaders.LAST_MODIFIED)
 
     def _handle_response(self, response):
diff --git a/tests/test_optimizely.py b/tests/test_optimizely.py
index 256ac100..46e03265 100644
--- a/tests/test_optimizely.py
+++ b/tests/test_optimizely.py
@@ -253,7 +253,10 @@ def test_init__sdk_key_and_datafile(self):
         self.assertIs(type(opt_obj.config_manager), config_manager.PollingConfigManager)
 
     def test_init__sdk_key_and_datafile_access_token(self):
-        """ Test that if both sdk_key and datafile_access_token is provided then AuthDatafilePollingConfigManager is used. """
+        """ 
+            Test that if both sdk_key and datafile_access_token is provided then AuthDatafilePollingConfigManager 
+            is used. 
+        """
 
         with mock.patch('optimizely.config_manager.AuthDatafilePollingConfigManager._set_config'), mock.patch(
             'threading.Thread.start'