gh-102876: remove superfluous parens from itertools.batched recipe (G…

…H-102877) remove superfluous parens from itertools.batched recipe
python · Mar 21, 2023 · 4bb1dd3 · 4bb1dd3
1 parent 3bb4756
commit 4bb1dd3
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git 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
@@ -1846,7 +1846,7 @@ def batched_recipe(iterable, n):
             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(