* JSON decoder now raises :exc:`json.JSONDecodeError` instead of
:exc:`ValueError`. (Contributed by Serhiy Storchaka in :issue:`19361`.)
+math
+----
+
+* :data:`math.inf` and :data:`math.nan` constants added. (Contributed by Mark
+ Dickinson in :issue:`23185`.)
+* :func:`math.isclose` function added.
+ (Contributed by Chris Barker and Tal Einat in :issue:`24270`.)
+
os
--
* Now unmatched groups are replaced with empty strings in :func:`re.sub`
and :func:`re.subn`. (Contributed by Serhiy Storchaka in :issue:`1519638`.)
-math
-----
-
-* :data:`math.inf` and :data:`math.nan` constants added. (Contributed by Mark
- Dickinson in :issue:`23185`.)
-* :func:`math.isclose` function added.
- (Contributed by Chris Barker and Tal Einat in :issue:`24270`.)
-
shutil
------