From 363e751f4896e4e29669723af84a8a175e8ee6ad Mon Sep 17 00:00:00 2001
From: Lonami Exo <totufals@hotmail.com>
Date: Sun, 4 Mar 2018 00:23:13 +0100
Subject: [PATCH] Fix UserList not being considered a list

---
 telethon/utils.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/telethon/utils.py b/telethon/utils.py
index faf69649..a9311521 100644
--- a/telethon/utils.py
+++ b/telethon/utils.py
@@ -6,6 +6,7 @@ import math
 import mimetypes
 import re
 import types
+from collections import UserList
 from mimetypes import add_type, guess_extension
 
 from .tl.types import (
@@ -342,7 +343,8 @@ def is_list_like(obj):
     enough. Things like open() are also iterable (and probably many
     other things), so just support the commonly known list-like objects.
     """
-    return isinstance(obj, (list, tuple, set, dict, types.GeneratorType))
+    return isinstance(obj, (list, tuple, set, dict,
+                            UserList, types.GeneratorType))
 
 
 def parse_phone(phone):