Handles HTTP Bad Gateway error (503) on request module python-telegram-bot#63

leandrotoledo · leandrotoledo · commit 6c9490f2c668 · 2015-09-24T09:17:50.000-03:00
diff --git a/telegram/utils/request.py b/telegram/utils/request.py
@@ -94,6 +94,8 @@ def post(url,
     except HTTPError as error:
         if error.getcode() == 403:
             raise TelegramError('Unauthorized')
+        if error.getcode() == 502:
+            raise TelegramError('Bad Gateway')
 
         message = _parse(error.read())
         raise TelegramError(message)
