From debbugs-submit-bounces@debbugs.gnu.org Wed Aug 03 00:50:39 2022 Received: (at submit) by debbugs.gnu.org; 3 Aug 2022 04:50:39 +0000 Received: from localhost ([127.0.0.1]:45759 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oJ6L8-0007rZ-VD for submit@debbugs.gnu.org; Wed, 03 Aug 2022 00:50:39 -0400 Received: from lists.gnu.org ([209.51.188.17]:48240) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oJ6L3-0007rP-VW for submit@debbugs.gnu.org; Wed, 03 Aug 2022 00:50:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:36206) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJ6L3-0001gU-Pn for bug-gnu-emacs@gnu.org; Wed, 03 Aug 2022 00:50:33 -0400 Received: from mout.gmx.net ([212.227.15.15]:43053) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oJ6L1-0001r7-QW for bug-gnu-emacs@gnu.org; Wed, 03 Aug 2022 00:50:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1659502227; bh=R9CaD4PkrLmbE7zUb2oQvlQ5HOkm8zHYLZaPUrLYpL8=; h=X-UI-Sender-Class:Date:To:Subject:From; b=gbjTS6Y2nNeY5Z5bMDbGIMKlyubrwJA7gvPGpJKXfWKbbRC+Qh7qnnSuMAx1+J7nh e741/pZGh5YLEw/yjysDz0CdgafBODz7f29bTcXHts5sp2bs7xjlrbpKL3qiiroj3Q sv7y3DB5AiZy1po9aBorJ7gXW8kMkXsezrIAgKWo= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from localhost ([153.224.197.44]) by mail.gmx.net (mrgmx004 [212.227.17.184]) with ESMTPSA (Nemesis) id 1MKsnP-1o02zH251B-00LEnu; Wed, 03 Aug 2022 06:50:27 +0200 Date: Wed, 03 Aug 2022 13:50:06 +0900 (JST) Message-Id: <20220803.135006.953852804398276472.teika@gmx.com> To: bug-gnu-emacs@gnu.org Subject: progmode/python.el enhancement request. From: Teika Kazura Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:gf2SUKmUxcejJ0Vy91GW1FZHzpVDneAJdEsfhStJVaueaImA7AM AQ2CPzOh2EhC0OmdT5NA+LK9xplH03U0lh9NsypbrwCHI+9JkL4Xr6OeD3eYGjDYtvdmjdM dXt+s7NaAAin7804yvvv9d5bb4hocWnRWodEHjNsP6nrVgW1m0Fb1qklBBJxeuwvYasnbG9 2ZKlL2GAxY8oD+VVITUZA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:vxrDTwX5WvU=:MQz3GXzljHUnO/EDkJfwHT konPwumYsbluu6a/89IKI2rc+zeaqVEwHNidNQxtKcGSZ/rwQTQFluRzwbtJcAelNnz/cQKEr RXcQ3EGkmZquHEHTKouuNnDG2FLy8/QLus5by3yRGclONcj++A8I485LTfhY7aoDjUuwxMCYO E+TauBZ3vMpcjktnvZNXKHH7rtpEd0eajLeTtX7og73KeKTthEQ08EMNu7hg76K8ZasYgCu6Z HpQj5T/dL+71x3E2rvMKucgjfymhMEfnQ6uaS+SpavcpSdeSkqtf0KeiolsAEJ+qVcLzzpryy BvqAVqsnP6AbcwydhUg6GmqSpdiYjqljkSi952Hh0gccmdTbCJyLIjtygmJ54JOIp4fgpeJhl lomLE2UwtFS7kheCUgpaDJ1DgzfAdNRLJ7X4z0q7Ia6nw33lem+ymDKrZs/sU2mJjKgwvRtTp dRrrDQVv2/RCd3s5uQHJQL/LgvE7jUNVGitJRzxkvY71AxcCc3+3qBP/dZG4hUGP+m/TDFf6d nKmOSRxnseb2lwxLkFVmIo5p0icI6f/4ornYTXrjmGZkaW759i38G1I8jKfmK9vOjTcxeOnb3 l4tbkKMAQQ/bxNTYx/1AdfPUMT7X2ICX5n2jieA00/ZPr7kyx5jMj6lDi9uR92pSa4u8UXIQ2 zvSfKTPLFgs2/D6EgPXn5wtCFBYx4MzB9be4itnEKJh4KqV8o9tQoPSCd+w99ChXC/GE9/i3k mFx1jrICJ4rqX4dIZpVYZg/cWoaCfRk1kue2cqwvdbQNux8dZXKFSuCQM0c5FeJIL3umToi9Z JmoInv1wL8itKPNnzEB2A/ET5ENplwJ3QL66RcJm+FFtAYqaUtNHLZ19vehISJE73ZhuA1Tdl o5ayecpeWeR9E4wGTwVvKdzewiKGR7Ws03SAl/0SXmOhR80kIxyMtj4k4iaC4v2+YAkpjFf/Y 7oUbXL1ZK1vVV5sJeluQOeJt5g6rHZrYXT4xy6tcLI3LXtpt5PCD484IHqgeR4uiZwxMZvhux 9Yuy5yMj6qFG2iVtrGQt9/AgqFzOwz8Y/DT2wjY6GvpWEfkIpISc2gIGrAVCZcB6QkhctwdYU Hk7sjp6E2lXAbQ2STc91LkdFpd4XdrD2smH1K3AEEFbc87K6BISJ7wR5g== Received-SPF: pass client-ip=212.227.15.15; envelope-from=teika@gmx.com; helo=mout.gmx.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 0.2 (/) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.4 (--) This enhancement request is about progmode/python.el . A Let us follow up the commit 35d0190, "Properly indent Python PEP634 match/case blocks" It introduced two code-block starter words, "match" and "case". Good. But "case" should also dedent, like shown in this tutorial [1], or PEP 636 [2]. (I failed to patch python.el. My naive attempt didn't work.) [1] https://docs.python.org/3/tutorial/controlflow.html#match-statements [2] https://peps.python.org/pep-0636/ B "match" and "case" are not reserved words, but "soft keywords" [3]. This means they can be freely used as variables and function names. [3] https://peps.python.org/pep-0634/#the-match-statement I request they be font-locked like "if", "def" etc when used as a code block starter. (Something like r'^\s+(match|case)( .*)?:$'.) Currently they are shown in a plain face. C Some cleanups: In python.el, three comments mention "Python 3.5+ PEP492". It doesn't hurt at all, but Python 3.5 appeared back in 2015, [4] so IMHO removing them won't hurt, either. [4] https://peps.python.org/pep-0478/ Thanks a lot for developing Emacs. Regards. Teika