From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BCB43351C1C; Fri, 14 Aug 2026 01:30:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786671016; cv=none; b=RLQNssBR2d0Hh3NS1u4hDvT2eC2oSNlEMq1z0zRJauW7obOw50kE19Dzg1jZUTikcPvfeAtJvGNFyGy7SeVl9cKGLVrN2yVEez1rcITD0oVJNaHG41W4nWrNzDWRsrM8pe4mrL24Ad1j0MNDr9gV11bLoHGt3ScptgiLbdCTVfk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786671016; c=relaxed/simple; bh=YV5FlQb2I83Z8zwE+O4pS+iUBmpFSNtmtYYaGlYE330=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=UcDY+f2wL1pS/odK+eddZ9AmhIATOyL5MuRE7/INLl2c69QN0xwC9eBe3PkGz3f7m1msPaJqOla8pr5CMb4n6F6jnpwu90Jc1eRtla0pgNeci54zzakjW5m1dBJKrNo8zg7XbSRW0hOoLypbKDmAuGdL6cSLML/CzRgBoEW4BXI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NYVTmlEO; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NYVTmlEO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59B531F000E9; Fri, 14 Aug 2026 01:30:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786671009; bh=pl/zgS/0jykM3Z7zE5Mqv+2yJ7UKl83IvSkTTU1YVxk=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=NYVTmlEOLBv6gN6L1vVcOZFqFUF/CUOALWlH97m0VgNKMLJoqfF81xV66eCBHSBn6 6lThBy/UQhn8CD6DIwXqhwG9iy+s7aZFPJyRwvuXzKxTTWpmphxuS92TllO5Se2lIW mJ6bDY2y7Q/k1+UC4lO6QjaZY3TYbp54jzwXDG77GT2nXEDnIt12zjhCMG8hZg1JRA 0TcGOnBObfkIAWihAOq/xQlmDWcctc14URzggDoFIKU3HQrx63rzGY7OXM12i7BnkM /TwaM0JzpNzZ4i3M0h9PzkiYMYJ4k/0UtSNif87AffRnbLoHE+vswq0iv9lltD/JNC EQExiRX6IGdag== Date: Thu, 13 Aug 2026 18:30:08 -0700 From: Jakub Kicinski To: Xin Xie Cc: davem@davemloft.net, pabeni@redhat.com, edumazet@google.com, horms@kernel.org, shuah@kernel.org, lukma@denx.de, m-karicheri2@ti.com, fmaurer@redhat.com, luka.gejak@linux.dev, bigeasy@linutronix.de, ali@iusegentoo.com, qingfang.deng@linux.dev, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH net v3 3/3] selftests: net: hsr: add shared-mutation regression test Message-ID: <20260813183008.31e14297@kernel.org> In-Reply-To: <20260808004525.1551-4-xiexinet@gmail.com> References: <20260808004525.1551-1-xiexinet@gmail.com> <20260808004525.1551-4-xiexinet@gmail.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Sat, 8 Aug 2026 02:45:24 +0200 Xin Xie wrote: > + nsx python3 /dev/stdin <<'PYF1' > +import socket, select, sys, time It's a "no" on embedded Python in bash scripts. Where do people get that from? Did AI generate it or are there projects in which this is common practice? Please write the whole test in Python (see .../net/lib/py/ helpers), or move the python code out to its own scrip under TEST_FILES