Small changes due to CR

Eldinnie · Eldinnie · commit dce3109d5813 · 2018-05-03T15:50:38.000+02:00
diff --git a/telegram/ext/basepersistence.py b/telegram/ext/basepersistence.py
@@ -36,13 +36,13 @@ class BasePersistence(object):
     Attributes:
         store_user_data (:obj:`bool`): Optional, Whether user_data should be saved by this
             persistence class.
-        store_chat_data (:obj:`bool`): Optional. Whether user_data should be saved by this
+        store_chat_data (:obj:`bool`): Optional. Whether chat_data should be saved by this
             persistence class.
 
     Args:
         store_user_data (:obj:`bool`, optional): Whether user_data should be saved by this
             persistence class. Default is ``True``.
-        store_chat_data (:obj:`bool`, optional): Whether user_data should be saved by this
+        store_chat_data (:obj:`bool`, optional): Whether chat_data should be saved by this
             persistence class. Default is ``True`` .
     """
 
@@ -120,4 +120,4 @@ def flush(self):
         persistence a chance to finish up saving or close a database connection gracefully. If this
         is not of any importance just pass will be sufficient.
         """
-        raise NotImplementedError
+        pass
diff --git a/telegram/ext/dispatcher.py b/telegram/ext/dispatcher.py
@@ -116,7 +116,7 @@ def __init__(self, bot, update_queue, workers=4, exception_event=None, job_queue
             if self.persistence.store_chat_data:
                 self.chat_data = self.persistence.get_chat_data()
                 if not isinstance(self.chat_data, defaultdict):
-                    raise ValueError("`chat_data must be of type defaultdict")
+                    raise ValueError("chat_data must be of type defaultdict")
             else:
                 self.chat_data = defaultdict(dict)
 
