From 506253e506a8c22175346e92d7a017cd6118013b Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Fri, 28 Jun 2019 10:41:57 +0200
Subject: [PATCH] Fix objects failing to print in case there's no __slots__
 attribute

---
 pyrogram/client/types/object.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyrogram/client/types/object.py b/pyrogram/client/types/object.py
index 4d482e63..f7fc413f 100644
--- a/pyrogram/client/types/object.py
+++ b/pyrogram/client/types/object.py
@@ -50,7 +50,7 @@ class Object(metaclass=Meta):
                 else (attr, str(datetime.fromtimestamp(getattr(obj, attr))))
                 if attr.endswith("date")
                 else (attr, getattr(obj, attr))
-                for attr in obj.__slots__
+                for attr in getattr(obj, "__slots__", [])
                 if getattr(obj, attr) is not None
             ]
         )