From abe67f696ad9f838583bc42a5ac6b2cd475aa09b Mon Sep 17 00:00:00 2001
From: Stephen Mackenzie <maxnbk@users.noreply.github.com>
Date: Mon, 9 Sep 2019 14:22:44 -0400
Subject: [PATCH] address py3.8 deprecation of collections direct ABC access

---
 src/rez/util.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/rez/util.py b/src/rez/util.py
index bdb50336f..c2126492a 100644
--- a/src/rez/util.py
+++ b/src/rez/util.py
@@ -180,8 +180,13 @@ def _atexit():
 def is_non_string_iterable(arg):
     """Python 2 and 3 compatible non-string iterable identifier"""
 
+    if six.PY2:
+        iterable_class = collections.Iterable
+    else:
+        iterable_class = collections.abc.Iterable
+
     return (
-        isinstance(arg, collections.Iterable)
+        isinstance(arg, iterable_class)
         and not isinstance(arg, six.string_types)
     )