fix callbackquery to_dict

jlmadurga · jlmadurga · commit 073d7949dccc · 2016-05-30T15:59:45.000+02:00
diff --git a/telegram/callbackquery.py b/telegram/callbackquery.py
@@ -43,3 +43,14 @@ def de_json(data):
         data['message'] = Message.de_json(data.get('message'))
 
         return CallbackQuery(**data)
+
+    def to_dict(self):
+        """
+        Returns:
+            dict:
+        """
+        data = super(CallbackQuery, self).to_dict()
+
+        # Required
+        data['from'] = data.pop('from_user', None)
+        return data
