Update Doc/library/stdtypes.rst

adorilson · hugovk · web-flow · commit 2fa4ab320710 · 2025-12-14T18:05:51.000Z
Co-authored-by: Hugo van Kemenade &lt;1324225+hugovk@users.noreply.github.com&gt;
diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
@@ -2169,7 +2169,7 @@ expression support in the :mod:`re` module).
       (False, True, True)
 
    See also :meth:`isdecimal` and :meth:`isdigit`. Numeric characters are
-   decimal numbers superset.
+   a superset of decimal numbers.
 
 
 .. method:: str.isprintable()
