Fixed #34983 -- Deprecated django.utils.itercompat.is_iterable().

2 files changed, 15 insertions, 2 deletions

diff --git a/django/utils/hashable.py b/django/utils/hashable.py
index 042e1a4373..323dfe74e7 100644
--- a/django/utils/hashable.py
+++ b/django/utils/hashable.py
@@ -1,4 +1,4 @@
-from django.utils.itercompat import is_iterable
+from collections.abc import Iterable
 
 
 def make_hashable(value):
@@ -19,7 +19,7 @@ def make_hashable(value):
     try:
         hash(value)
     except TypeError:
-        if is_iterable(value):
+        if isinstance(value, Iterable):
             return tuple(map(make_hashable, value))
         # Non-hashable, non-iterable.
         raise
diff --git a/django/utils/itercompat.py b/django/utils/itercompat.py
index 9895e3f816..e4b34cd534 100644
--- a/django/utils/itercompat.py
+++ b/django/utils/itercompat.py
@@ -1,5 +1,18 @@
+# RemovedInDjango60Warning: Remove this entire module.
+
+import warnings
+
+from django.utils.deprecation import RemovedInDjango60Warning
+
+
 def is_iterable(x):
     "An implementation independent way of checking for iterables"
+    warnings.warn(
+        "django.utils.itercompat.is_iterable() is deprecated. "
+        "Use isinstance(..., collections.abc.Iterable) instead.",
+        RemovedInDjango60Warning,
+        stacklevel=2,
+    )
     try:
         iter(x)
     except TypeError: