From 9dbf77beb62c65e18eb766f0e867b7d96fa7b56a Mon Sep 17 00:00:00 2001 From: Cody Maloney Date: Wed, 26 Nov 2025 07:45:12 -0800 Subject: [PATCH] gh-141968: use `bytearray.take_bytes` in `wave._byteswap` (#141973) --- Lib/wave.py | 2 +- .../next/Library/2025-11-25-23-22-46.gh-issue-141968.R1sHnJ.rst | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) create mode 100644 Misc/NEWS.d/next/Library/2025-11-25-23-22-46.gh-issue-141968.R1sHnJ.rst diff --git a/Lib/wave.py b/Lib/wave.py index 056bd6aab7ff..25ca9ef168e8 100644 --- a/Lib/wave.py +++ b/Lib/wave.py @@ -97,7 +97,7 @@ def _byteswap(data, width): for j in range(width): swapped_data[i + width - 1 - j] = data[i + j] - return bytes(swapped_data) + return swapped_data.take_bytes() class _Chunk: diff --git a/Misc/NEWS.d/next/Library/2025-11-25-23-22-46.gh-issue-141968.R1sHnJ.rst b/Misc/NEWS.d/next/Library/2025-11-25-23-22-46.gh-issue-141968.R1sHnJ.rst new file mode 100644 index 000000000000..16b9ad78c3cd --- /dev/null +++ b/Misc/NEWS.d/next/Library/2025-11-25-23-22-46.gh-issue-141968.R1sHnJ.rst @@ -0,0 +1,2 @@ +Remove data copy from :func:`wave.Wave_read.readframes` and +:func:`wave.Wave_write.writeframes` by using :func:`bytearray.take_bytes`. -- 2.47.3