[3.14] gh-69619: Clarify whitespace definition in str.strip docs (#150048)

(cherry picked from commit 17eb17d43f66a0f7985fca05c7c9684bc01fabcd)

Co-authored-by: Daniil <d.mayorov@innopolis.university>

diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index ec18cd752591473d70d1d32fd8bcffdb37832e0a..94b7c8841759afe6c35d6fc656d511ffe6e3eb78 100644 (file)
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -2743,6 +2743,8 @@ expression support in the :mod:`re` module).
    The *chars* argument is not a prefix or suffix; rather, all combinations of its
    values are stripped.
 
+   Whitespace characters are defined by :meth:`str.isspace`.
+
    For example:
 
    .. doctest::