commit 279f44678c8b84a183f9eeb85e0b086228154497
author Serhiy Storchaka <storchaka@gmail.com> Sat Sep 14 12:24:05 2019 +0300
committer GitHub <noreply@github.com> Sat Sep 14 12:24:05 2019 +0300
tree 9cacd41975bf15ab7a94fc5ba6a2df57f8e02ee5
parent d057b896f97e6d7447b9bf9246770c41cf205299

bpo-37206: Unrepresentable default values no longer represented as None. (GH-13933)

In ArgumentClinic, value "NULL" should now be used only for unrepresentable default values
(like in the optional third parameter of getattr). "None" should be used if None is accepted
as argument and passing None has the same effect as not passing the argument at all.

Lib/test/test_inspect.py

diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py
index 7148dfa..9d28d5a 100644
--- a/Lib/test/test_inspect.py
+++ b/Lib/test/test_inspect.py
@@ -2269,8 +2269,8 @@
         test_callable(d.dump)
 
         # static method
-        test_callable(str.maketrans)
-        test_callable('abc'.maketrans)
+        test_callable(bytes.maketrans)
+        test_callable(b'abc'.maketrans)
 
         # class method
         test_callable(dict.fromkeys)