netdev - Re: [PATCH net] tools: ynl: avoid dict errors on older Python versions

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Message-ID: <ZG8cTJK37yNkV0wo@corigine.com>
Date: Thu, 25 May 2023 10:29:00 +0200
From: Simon Horman <simon.horman@...igine.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
	pabeni@...hat.com, donald.hunter@...il.com
Subject: Re: [PATCH net] tools: ynl: avoid dict errors on older Python
 versions

On Wed, May 24, 2023 at 10:07:12AM -0700, Jakub Kicinski wrote:
> Python 3.9.0 or newer supports combining dicts() with |,
> but older versions of Python are still used in the wild
> (e.g. on CentOS 8, which goes EoL May 31, 2024).
> With Python 3.6.8 we get:
> 
>   TypeError: unsupported operand type(s) for |: 'dict' and 'dict'
> 
> Use older syntax. Tested with non-legacy families only.
> 
> Fixes: f036d936ca57 ("tools: ynl: Add fixed-header support to ynl")
> Signed-off-by: Jakub Kicinski <kuba@...nel.org>

Reviewed-by: Simon Horman <simon.horman@...igine.com>