raise NetworkError for HTTP 502 (Bad Gateway)

rahiel · rahiel · commit d02e65670048 · 2016-02-09T15:26:59.000+01:00
diff --git a/telegram/utils/request.py b/telegram/utils/request.py
@@ -84,7 +84,7 @@ def decorator(*args, **kwargs):
             if errcode in (401, 403):
                 raise Unauthorized()
             if errcode == 502:
-                raise TelegramError('Bad Gateway')
+                raise NetworkError('Bad Gateway')
 
             try:
                 message = _parse(error.read())
