Merge pull request #740 from maxnbk/maxnbk/feat-py3-3.8-collections-a…

…bc-access address py3.8 deprecation of collections direct ABC access
AcademySoftwareFoundation · Sep 10, 2019 · ef5fccc · ef5fccc
2 parents 96073a7 + abe67f6
commit ef5fccc
Showing 1 changed file with 6 additions and 1 deletion.
diff --git 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)
     )