Update Doc/library/functools.rst

sayandipdutta · skirpichev · web-flow · commit 84f0a0476104 · 2024-10-24T19:42:41.000+05:30
Co-authored-by: Sergey B Kirpichev &lt;skirpichev@gmail.com&gt;
diff --git a/Doc/library/functools.rst b/Doc/library/functools.rst
@@ -453,7 +453,7 @@ The :mod:`functools` module defines the following functions:
    .. versionadded:: 3.4
 
 
-.. function:: reduce(function, iterable, /, initial=_functools._initial_missing)
+.. function:: reduce(function, iterable, /[, initial])
 
    Apply *function* of two arguments cumulatively to the items of *iterable*, from
    left to right, so as to reduce the iterable to a single value.  For example,
