[Python-checkins] [3.10] Fix duplicated words in the docs (#102645)

[AlexWaygood]

https://github.com/python/cpython/commit/83ccaf2c09b9217622818f63a841892ce6e03508
commit: 83ccaf2c09b9217622818f63a841892ce6e03508
branch: 3.10
author: Alex Waygood <Alex.Waygood at Gmail.com>
committer: AlexWaygood <Alex.Waygood at Gmail.com>
date: 2023-03-13T14:31:25Z
summary:

[3.10] Fix duplicated words in the docs (#102645)

(cherry-picked from commit f6ca71a)

With grep utility found some duplicated words

Co-authored-by: Виталий Дмитриев <vitaldmit at bk.ru>

files:
M Doc/library/base64.rst
M Doc/reference/compound_stmts.rst

diff --git a/Doc/library/base64.rst b/Doc/library/base64.rst
index 694c1666d023..244542304c4a 100644
--- a/Doc/library/base64.rst
+++ b/Doc/library/base64.rst
@@ -58,7 +58,7 @@ The modern interface provides:
    This allows an application to e.g. generate URL or filesystem safe Base64
    strings.  The default is ``None``, for which the standard Base64 alphabet is used.
 
-   May assert or raise a a :exc:`ValueError` if the length of *altchars* is not 2.  Raises a
+   May assert or raise a :exc:`ValueError` if the length of *altchars* is not 2.  Raises a
    :exc:`TypeError` if *altchars* is not a :term:`bytes-like object`.
 
 
diff --git a/Doc/reference/compound_stmts.rst b/Doc/reference/compound_stmts.rst
index 20c85a9c8677..8154147e75b1 100644
--- a/Doc/reference/compound_stmts.rst
+++ b/Doc/reference/compound_stmts.rst
@@ -729,7 +729,7 @@ keyword against a subject.  Syntax:
 
 If the OR pattern fails, the AS pattern fails.  Otherwise, the AS pattern binds
 the subject to the name on the right of the as keyword and succeeds.
-``capture_pattern`` cannot be a a ``_``.
+``capture_pattern`` cannot be a ``_``.
 
 In simple terms ``P as NAME`` will match with ``P``, and on success it will
 set ``NAME = <subject>``.