From: wim glenn <wim.glenn@gmail.com>
Date: Tue, 21 Mar 2023 17:06:18 +0000 (-0500)
Subject: gh-102876: remove superfluous parens from itertools.batched recipe (GH-102877)
X-Git-Tag: v3.12.0a7~112
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4bb1dd3c5c14338c9d9cea5988431c858b3b76e0;p=thirdparty%2FPython%2Fcpython.git

gh-102876: remove superfluous parens from itertools.batched recipe (GH-102877)

remove superfluous parens from itertools.batched recipe
---

diff --git a/Doc/library/itertools.rst b/Doc/library/itertools.rst
index 78f64ea67e25..38bc369d410d 100644
--- a/Doc/library/itertools.rst
+++ b/Doc/library/itertools.rst
@@ -195,7 +195,7 @@ loops that truncate the stream.
           if n < 1:
               raise ValueError('n must be at least one')
           it = iter(iterable)
-          while (batch := tuple(islice(it, n))):
+          while batch := tuple(islice(it, n)):
               yield batch
 
    .. versionadded:: 3.12
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index 7014bc97100c..9fe559d4b7ee 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -1846,7 +1846,7 @@ class TestPurePythonRoughEquivalents(unittest.TestCase):
             if n < 1:
                 raise ValueError('n must be at least one')
             it = iter(iterable)
-            while (batch := tuple(islice(it, n))):
+            while batch := tuple(islice(it, n)):
                 yield batch
 
         for iterable, n in product(