Add rich comparison to CallbackQuery (python-telegram-bot#764)

jsmnbom · tsnoam · commit b3069348caa8 · 2017-08-01T23:07:12.000+03:00
We currently have no tests for it. Noted for python-telegram-bot#756 and python-telegram-bot#757.
diff --git a/telegram/callbackquery.py b/telegram/callbackquery.py
@@ -90,6 +90,8 @@ def __init__(self,
 
         self.bot = bot
 
+        self._id_attrs = ('id',)
+
     @classmethod
     def de_json(cls, data, bot):
         if not data:
