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Fri, 21 Jan 2022 01:00:43 +0000 Received: from DBAPR08MB5814.eurprd08.prod.outlook.com ([fe80::7c20:8c83:fc45:db99]) by DBAPR08MB5814.eurprd08.prod.outlook.com ([fe80::7c20:8c83:fc45:db99%5]) with mapi id 15.20.4909.012; Fri, 21 Jan 2022 01:00:43 +0000 From: Honnappa Nagarahalli To: Stephen Hemminger , Owen Hilyard CC: "dts@dpdk.org" , dev , nd , nd Subject: RE: [RFC] Python Version for DTS Thread-Topic: [RFC] Python Version for DTS Thread-Index: AQHYDgwcY4O+U+hSHE6YaJwNA/Y1jKxsD50AgACXJ1A= Date: Fri, 21 Jan 2022 01:00:42 +0000 Message-ID: References: <20220120075324.04a53563@hermes.local> In-Reply-To: <20220120075324.04a53563@hermes.local> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ts-tracking-id: ABF817FF90D6A644AF67AD63C47416D7.0 x-checkrecipientchecked: true Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; X-MS-Office365-Filtering-Correlation-Id: 4f3d2eb9-7193-4938-6fb7-08d9dc797865 x-ms-traffictypediagnostic: HE1PR0802MB2492:EE_|AM5EUR03FT049:EE_|VI1PR08MB4109:EE_ X-Microsoft-Antispam-PRVS: x-checkrecipientrouted: true nodisclaimer: true x-ms-oob-tlc-oobclassifiers: OLM:9508;OLM:9508; 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H:64aa7808-outbound-1.mta.getcheckrecipient.com; PTR:ec2-63-35-35-123.eu-west-1.compute.amazonaws.com; CAT:NONE; SFS:(4636009)(36840700001)(46966006)(40470700002)(70206006)(4326008)(336012)(86362001)(450100002)(6506007)(70586007)(81166007)(2906002)(8936002)(7696005)(508600001)(54906003)(356005)(36860700001)(186003)(52536014)(40460700001)(26005)(55016003)(82310400004)(316002)(5660300002)(966005)(33656002)(9686003)(47076005)(8676002)(110136005); DIR:OUT; SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Jan 2022 01:00:51.7921 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4f3d2eb9-7193-4938-6fb7-08d9dc797865 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d; Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM5EUR03FT049.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR08MB4109 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org >=20 > On Thu, 20 Jan 2022 09:42:51 -0500 > Owen Hilyard wrote: >=20 > > Hello Everyone, > > > > DTS has operated using the version of python available in the oldest > > supported Ubuntu LTS for a while now, but after some discussion in the > > working group, we decided that DTS should designate a Python version > > explicitly for the sake of compatibility. My initial proposal is > > Python 3.6, due to Ubuntu 18.04 LTS shipping with it by default. > > Currently, the Community CI Lab runs Python 3.8 on all testers (Ubuntu > > 20.04 LTS), but for the sake of compatibility a lower python version mi= ght be > desirable. > > > > The working group is specifically looking for reasons to not use Python= 3.6. > > > > The Community CI Lab perspective is that versions higher than 3.8 are > > not acceptable due to the issues with changing the default Python > > installation on Ubuntu. This may be raised to 3.10 in June of this > > year after we have had time to evaluate the 22.04 release of Ubuntu. I guess only reason to specify a (max) supported Python version is the envi= ronment in community lab. So, if someone submits a patch that requires a ne= wer version, it should be caught in the CI. This should enable us to reject= such a patch. > > > > Owen Hilyard >=20 > Python 3.6 reached end of life in 2021. >=20 > https://lwn.net/Articles/880859/