From unknown Sun Jun 22 11:33:52 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#31115 <31115@debbugs.gnu.org> To: bug#31115 <31115@debbugs.gnu.org> Subject: Status: 26.1; python shell flicker Reply-To: bug#31115 <31115@debbugs.gnu.org> Date: Sun, 22 Jun 2025 18:33:52 +0000 retitle 31115 26.1; python shell flicker reassign 31115 emacs submitter 31115 charles@aurox.ch (Charles A. Roelli) severity 31115 minor tag 31115 confirmed thanks From debbugs-submit-bounces@debbugs.gnu.org Mon Apr 09 14:19:10 2018 Received: (at submit) by debbugs.gnu.org; 9 Apr 2018 18:19:10 +0000 Received: from localhost ([127.0.0.1]:44233 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f5bNm-0003Ic-Ae for submit@debbugs.gnu.org; Mon, 09 Apr 2018 14:19:10 -0400 Received: from eggs.gnu.org ([208.118.235.92]:58631) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f5bNj-0003IN-Qf for submit@debbugs.gnu.org; Mon, 09 Apr 2018 14:19:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f5bNd-0004AC-Kx for submit@debbugs.gnu.org; Mon, 09 Apr 2018 14:19:02 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:38605) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1f5bNd-0004A6-Gd for submit@debbugs.gnu.org; Mon, 09 Apr 2018 14:19:01 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49592) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f5bNc-0007Cp-DO for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2018 14:19:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f5bNX-00047N-LL for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2018 14:19:00 -0400 Received: from [2a03:2040:2:1b::1] (port=58912 helo=sinyavsky.aurox.ch) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1f5bNX-00043H-Cm for bug-gnu-emacs@gnu.org; Mon, 09 Apr 2018 14:18:55 -0400 Received: from sinyavsky.aurox.ch (sinyavsky.aurox.ch [127.0.0.1]) by sinyavsky.aurox.ch (Postfix) with ESMTP id 340A022702 for ; Mon, 9 Apr 2018 18:19:58 +0000 (UTC) Authentication-Results: sinyavsky.aurox.ch (amavisd-new); dkim=pass (1024-bit key) reason="pass (just generated, assumed good)" header.d=aurox.ch DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=aurox.ch; h= content-transfer-encoding:content-type:content-type:mime-version :subject:subject:to:from:from:message-id:date:date; s=dkim; t= 1523297996; x=1524161997; bh=BbECo4PRs0uuhboZ37kZFF2qzNzCpuqJlk2 paE4v2LQ=; b=mSxvCl72MZ1DH3+GUEFp0lWukSmTSPpmsclEd4ONZAhJzcfUJqj K/Lvynuf7xzPMP6ytlGUPLKKy4R+mBxrvU/Dn6bcHHahyDBj9A2/lbBDuWFNWicJ 0z+fftjI6FVT9yAJrd+/7U+ZjzYrVuAyQ9/jBLbZKubhpvu3uH9hl6s4= X-Virus-Scanned: Debian amavisd-new at test.virtualizor.com Received: from sinyavsky.aurox.ch ([127.0.0.1]) by sinyavsky.aurox.ch (sinyavsky.aurox.ch [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id h23K-WggLnhi for ; Mon, 9 Apr 2018 18:19:56 +0000 (UTC) Received: from gray (202.100.1.85.dynamic.wline.res.cust.swisscom.ch [85.1.100.202]) by sinyavsky.aurox.ch (Postfix) with ESMTPSA id A93A5226F2 for ; Mon, 9 Apr 2018 18:19:56 +0000 (UTC) Date: Mon, 09 Apr 2018 20:19:51 +0200 Message-Id: From: charles@aurox.ch (Charles A. Roelli) To: bug-gnu-emacs@gnu.org Subject: 26.1; python shell flicker MIME-version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.1 (----) 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: -5.1 (-----) emacs -q M-x run-python RET C-x o Now press and hold down RET: a lot of prompts fly by, and as soon as point reaches the bottom of the window, there is some flicker where the cursor momentarily appears centered (as if `recenter' was run) and simultaneously all the text in the buffer blinks as if the whole screen was cleared and redrawn. In contrast, if you try this same recipe in a normal shell buffer from M-x shell, there won't be any flicker. Obviously, the above recipe is not a standard use case for a shell buffer, but the same flicker is observed during normal use too. A naive fix is to comment out the meat of python-comint-postoutput- scroll-to-bottom, and reevaluate it: (defun python-comint-postoutput-scroll-to-bottom (output) "Faster version of `comint-postoutput-scroll-to-bottom'. Avoids `recenter' calls until OUTPUT is completely sent." ;; (when (and (not (string=3D "" output)) ;; (python-shell-comint-end-of-output-p ;; (ansi-color-filter-apply output))) ;; (comint-postoutput-scroll-to-bottom output)) output) I have no idea why that works, but it seems to help. The function in question was added in the following commit: commit a6dc66a5441bc6832c12d362edd2d886edc1612a Author: Fabi=C3=A1n Ezequiel Gallina Date: Sat Jul 26 23:02:38 2014 -0300 Faster comint output. * lisp/progmodes/python.el: (python-comint-output-filter-function): Make obsolete. (python-comint-postoutput-scroll-to-bottom): New function. (inferior-python-mode): Set comint-output-filter-functions to a minimum. Fixes: debbugs:16875 From debbugs-submit-bounces@debbugs.gnu.org Thu Apr 12 02:20:21 2018 Received: (at submit) by debbugs.gnu.org; 12 Apr 2018 06:20:21 +0000 Received: from localhost ([127.0.0.1]:46970 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f6Vam-0004Aq-TJ for submit@debbugs.gnu.org; Thu, 12 Apr 2018 02:20:21 -0400 Received: from eggs.gnu.org ([208.118.235.92]:40025) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f6Val-0004Ab-Ip for submit@debbugs.gnu.org; Thu, 12 Apr 2018 02:20:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f6Vaf-0004Wk-Au for submit@debbugs.gnu.org; Thu, 12 Apr 2018 02:20:14 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50 autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:60028) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1f6Vaf-0004WZ-7q for submit@debbugs.gnu.org; Thu, 12 Apr 2018 02:20:13 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59215) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f6Vad-0004aW-92 for bug-gnu-emacs@gnu.org; Thu, 12 Apr 2018 02:20:12 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f6Vaa-0004Uk-3i for bug-gnu-emacs@gnu.org; Thu, 12 Apr 2018 02:20:11 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:52101) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1f6VaZ-0004TT-Pg for bug-gnu-emacs@gnu.org; Thu, 12 Apr 2018 02:20:08 -0400 Received: from [192.168.178.35] ([94.223.89.85]) by mrelayeu.kundenserver.de (mreue001 [212.227.15.167]) with ESMTPSA (Nemesis) id 0LhoIM-1ejlh91JUg-00n8ur for ; Thu, 12 Apr 2018 08:20:05 +0200 Subject: Re: bug#31115: 26.1; python shell flicker To: bug-gnu-emacs@gnu.org References: From: =?UTF-8?Q?Andreas_R=c3=b6hler?= Message-ID: <4b3cf81a-bff1-2894-52ee-203782c4554b@easy-emacs.de> Date: Thu, 12 Apr 2018 08:20:39 +0200 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:3vwWe7vzCZuCIUasaJQ7CUXlPWKg3eppyBzPn2Ex5iSLOX6eN9g 2z/efdgR+J4zi0vdT/0ss7nGLAqhMGzQbMI0rOpOIv041mjr7nFtNC8b80pJckGSuDlGZZs ZUfWvOQOKDYoIbkMO2nlSG+FdyICIgqqvp0o0MPuRF292McN7WFd5Wtx/zrSQ8ohggRByc8 lrNzJFVTs4qDQtTmz3tHg== X-UI-Out-Filterresults: notjunk:1;V01:K0:4kFoSLrBcUk=:BYupLINuL724xfr4i87Ljk u0/Lkqot+gAM4Dcp7xKWn28avAsoHeg2RLapXdiAgJqdzBEtTmHB+4GUzAB2wTFHpSO0PpG+e 3+6NzKwIe+6QHqXrALxA2S27qEaqz2PeIlnNltzivZM7iaPvCTLWU6IfZwbrGyfZ1BgYRH2pi arOB/uB7SRlDYzYKGHtRgGxx2npwrs2NqPHaW44LmjWic3eFvVTTgJRO6d/SqLp+026Jszpao baPf9uZxDYOXBpNr4gSK5SryroU8KbEmZoGdSkwA4v3YiqTGqy11mg2AmAtBEiI6YUyIikaCL EkQoHyiJxmteAm3qXdyaPSUcxUdIHa+q3wuN+Asp3y5oSBo1iAXmTpKVgAhl7EcvFnhLvd+wy trjpacLBw0BtAdRHcckDnnMOFXXw/EVC3j7INIS0Jps1HDg23WbsNxFnXmQ7kA/lA2uaXs0fq XEhGo199uK/H/PdFNkXmF1GWH1EgVu4sTaPJX2CaVrp1RApEADhrlfCdiuKiWEJSPhCpAJdX2 MywGChPmj7COx8JmhL5I+zhn7a4Ji2Kuxmzd8AqdMm25tmE5rV90pBQuvH7RLFY+7Fx+adbWA QTy/pf71WzeCYj9Tcos9bizz7orQXcistyAgYO3lKLDguk4z7iF/82Y57HWpt7UTH4nk2bNLm f2sHRFIxMFyfToFcZddFjXhOge5QNYVvyJorO/+NVcndnfcT3swelg75G8l2cS6aIdntzOpkb z82QXAxBClFvg1r27WPnsvX3huGJW4RNt6nCttODmpFB+afW7GvKsW2gERM= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.0 (-----) 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: -6.0 (------) On 09.04.2018 20:19, Charles A. Roelli wrote: > emacs -q > M-x run-python RET C-x o > > Now press and hold down RET: a lot of prompts fly by, and as soon as > point reaches the bottom of the window, there is some flicker where > the cursor momentarily appears centered (as if `recenter' was run) and > simultaneously all the text in the buffer blinks as if the whole > screen was cleared and redrawn. In contrast, if you try this same > recipe in a normal shell buffer from M-x shell, there won't be any > flicker. > > Obviously, the above recipe is not a standard use case for a shell > buffer, but the same flicker is observed during normal use too. > > A naive fix is to comment out the meat of python-comint-postoutput- > scroll-to-bottom, and reevaluate it: > > (defun python-comint-postoutput-scroll-to-bottom (output) > "Faster version of `comint-postoutput-scroll-to-bottom'. > Avoids `recenter' calls until OUTPUT is completely sent." > ;; (when (and (not (string= "" output)) > ;; (python-shell-comint-end-of-output-p > ;; (ansi-color-filter-apply output))) > ;; (comint-postoutput-scroll-to-bottom output)) > output) > > I have no idea why that works, but it seems to help. The function in > question was added in the following commit: > > commit a6dc66a5441bc6832c12d362edd2d886edc1612a > Author: Fabián Ezequiel Gallina > Date: Sat Jul 26 23:02:38 2014 -0300 > > Faster comint output. > > * lisp/progmodes/python.el: > (python-comint-output-filter-function): Make obsolete. > (python-comint-postoutput-scroll-to-bottom): New function. > (inferior-python-mode): Set comint-output-filter-functions to a > minimum. > > Fixes: debbugs:16875 > > > Can't reproduce with GNU Emacs 26.1 (build 1, i686-pc-linux-gnu, GTK+ Version 3.14.5) of 2018-04-10 at Debian From debbugs-submit-bounces@debbugs.gnu.org Sat Apr 14 10:42:23 2018 Received: (at 31115) by debbugs.gnu.org; 14 Apr 2018 14:42:23 +0000 Received: from localhost ([127.0.0.1]:52476 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f7MNi-0004nZ-5Z for submit@debbugs.gnu.org; Sat, 14 Apr 2018 10:42:22 -0400 Received: from mail-io0-f172.google.com ([209.85.223.172]:43311) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1f7MNg-0004nH-Am; Sat, 14 Apr 2018 10:42:20 -0400 Received: by mail-io0-f172.google.com with SMTP id q84so13303052iod.10; Sat, 14 Apr 2018 07:42:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-transfer-encoding; bh=O1uMghJj6px5B9hNyefhjTL2kAGWGLD90hibKdhff+8=; b=PRBU9Kc3VZIY+E+0WNWgUmO73uP1TlK85Hi4+0KEq0h5hFgGFfydpk7MhYiS8AFEM7 CqXk/J3vHbsT69FP3GHs08wjO/ZfrQIKgY41i4qqJbinTpjJ/6U7cGTvOafxVqUhgRBb fEdpYb4MUF+omOP82AoZENhyWyCh+NsORTbDkSTGkgfqIdMxL4Ia6zTcWREIyrYF4m24 R3TlTsqEGyA13D5WXppF72xSEtg61silU9Rp8H7aOsajnF1V+4JSze6kSA/ZJ3HXkY8c tZJqv3KCRUg7kVCk5knVhaxJ6kBVuINSdwZgJHICrAtRnFVTNzqj1OPUa3Qf+op/tELf g1Gw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version:content-transfer-encoding; bh=O1uMghJj6px5B9hNyefhjTL2kAGWGLD90hibKdhff+8=; b=TSPVMJ1MyTaPYG0LwTuNIsi9+fRuFvoVwjyNChHWA3/ryeVLD66fc7/d9J/IKBY8S7 sjQEAYDKRqnvSfasIA6Xj4JwaNxUYneZFKBJaGWjab4tJ8qJzBL3da1ObYiOJedFgQvH Rfgg/wrinnNC4r9cvGXvL9pTU/vd/0ILS3l0LBy2egL2mQzlNb2JEf2LPQ6/E4DCVomy 5vW8tTrMPZ2QJot4AHgX9T4V/YxSIbVVBy0LmfW9meNoG15wcj072j5UGvVTnctYyA7n UGuaN5sipysbRP6LvQlsAwODqHQGTD1SoueY8wIMdwruXha/yyudDXU9rBPc20ugkgTR E3qA== X-Gm-Message-State: ALQs6tB/skwvWiBIXbnY/rKGlDtVtsLc+Y/zg3PFqZM9gZPZnT5TDFCo gAAPOh/88/bAFbeaOQMUrtQQVA== X-Google-Smtp-Source: AIpwx4+dg0YS59HZe5Aj1h+UmLiPNXuMX7DscfxNfl6CTM/lSN0WNVBkZBsPa2ydTRZmRZB/+2jsTg== X-Received: by 10.107.51.207 with SMTP id z198mr18059206ioz.112.1523716934633; Sat, 14 Apr 2018 07:42:14 -0700 (PDT) Received: from zebian (cbl-45-2-119-34.yyz.frontiernetworks.ca. [45.2.119.34]) by smtp.googlemail.com with ESMTPSA id g16-v6sm760883ita.0.2018.04.14.07.42.12 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 14 Apr 2018 07:42:13 -0700 (PDT) From: Noam Postavsky To: Andreas =?utf-8?Q?R=C3=B6hler?= Subject: Re: bug#31115: 26.1; python shell flicker References: <4b3cf81a-bff1-2894-52ee-203782c4554b@easy-emacs.de> Date: Sat, 14 Apr 2018 10:42:12 -0400 In-Reply-To: <4b3cf81a-bff1-2894-52ee-203782c4554b@easy-emacs.de> ("Andreas \=\?utf-8\?Q\?R\=C3\=B6hler\=22's\?\= message of "Thu, 12 Apr 2018 08:20:39 +0200") Message-ID: <87lgdpkfy3.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.90 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 31115 Cc: 31115@debbugs.gnu.org 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: -1.0 (-) severity 31115 minor tags 31115 + confirmed quit Andreas R=C3=B6hler writes: > On 09.04.2018 20:19, Charles A. Roelli wrote: >> emacs -q >> M-x run-python RET C-x o >> >> Now press and hold down RET: a lot of prompts fly by, and as soon as >> point reaches the bottom of the window, there is some flicker where >> the cursor momentarily appears centered (as if `recenter' was run) and >> simultaneously all the text in the buffer blinks as if the whole >> screen was cleared and redrawn. In contrast, if you try this same >> recipe in a normal shell buffer from M-x shell, there won't be any >> flicker. > Can't reproduce with GNU Emacs 26.1 (build 1, i686-pc-linux-gnu, GTK+ > Version 3.14.5) of 2018-04-10 at Debian I can reproduce on Emacs 26, both lucid and GTK builds. Seems pretty straightforward: point reaches the end of buffer, so Emacs autoscrolls by half a window, then python-comint-postoutput-scroll-to-bottom kicks in and scrolls back to the bottom. >> A naive fix is to comment out the meat of python-comint-postoutput- >> scroll-to-bottom, and reevaluate it: >>=20 >> (defun python-comint-postoutput-scroll-to-bottom (output) >> "Faster version of `comint-postoutput-scroll-to-bottom'. >> Avoids `recenter' calls until OUTPUT is completely sent." >> ;; (when (and (not (string=3D "" output)) >> ;; (python-shell-comint-end-of-output-p >> ;; (ansi-color-filter-apply output))) >> ;; (comint-postoutput-scroll-to-bottom output)) >> output) Right, that help because Emacs no longer scrolls the window back to the bottom. Seems like (setq scroll-conservatively 1) works better to preserve the original behaviour (I feel like that's too easy, so I must be missing something though). From debbugs-submit-bounces@debbugs.gnu.org Sat May 07 07:56:46 2022 Received: (at 31115) by debbugs.gnu.org; 7 May 2022 11:56:46 +0000 Received: from localhost ([127.0.0.1]:50671 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nnJ3F-0000ri-Rd for submit@debbugs.gnu.org; Sat, 07 May 2022 07:56:46 -0400 Received: from quimby.gnus.org ([95.216.78.240]:47310) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nnJ3E-0000rT-Ef for 31115@debbugs.gnu.org; Sat, 07 May 2022 07:56:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=DR2AbS5cGLTeoilfWUusSoBVZ16N2lbPkWO6wr+/tEQ=; b=Wxn85e4DSwvQcReLTRASwg7xLc 30yEdnceG4KhdnlruAqW5uthSA9tOdeVK9nsY4fAtWBPCCzZ5WIltFlQXNnoV6QXGhtrpfNyVAW5g i0grKVoHpQqXhEGj2rs8+ED7XAz35of3m3GfbZQBmDX4ra+awvped7UVlneCaaR0+MRA=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nnJ35-0002O7-VL; Sat, 07 May 2022 13:56:38 +0200 From: Lars Ingebrigtsen To: Noam Postavsky Subject: Re: bug#31115: 26.1; python shell flicker References: <4b3cf81a-bff1-2894-52ee-203782c4554b@easy-emacs.de> <87lgdpkfy3.fsf@gmail.com> X-Now-Playing: Neil Young with Crazy Horse's _Archives Vol. II (10): Odeon Budokan (1976)_: "Lotta Love" Date: Sat, 07 May 2022 13:56:35 +0200 In-Reply-To: <87lgdpkfy3.fsf@gmail.com> (Noam Postavsky's message of "Sat, 14 Apr 2018 10:42:12 -0400") Message-ID: <87mtftr1xo.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Noam Postavsky writes: > Right, that help because Emacs no longer scrolls the window back to the > bottom. Seems like (setq scroll-conservatively 1) works better to > preserve the original behaviour (I feel like that's too [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 31115 Cc: Andreas =?utf-8?Q?R=C3=B6hler?= , 31115@debbugs.gnu.org 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: -3.3 (---) Noam Postavsky writes: > Right, that help because Emacs no longer scrolls the window back to the > bottom. Seems like (setq scroll-conservatively 1) works better to > preserve the original behaviour (I feel like that's too easy, so I must > be missing something though). Seems to work perfectly, so I've now done this in Emacs 29. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Sat May 07 07:56:52 2022 Received: (at control) by debbugs.gnu.org; 7 May 2022 11:56:52 +0000 Received: from localhost ([127.0.0.1]:50674 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nnJ3M-0000s0-35 for submit@debbugs.gnu.org; Sat, 07 May 2022 07:56:52 -0400 Received: from quimby.gnus.org ([95.216.78.240]:47326) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nnJ3K-0000rb-26 for control@debbugs.gnu.org; Sat, 07 May 2022 07:56:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Subject:From:To:Message-Id:Date:Sender:Reply-To:Cc: MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=oev/BZJP99HVJbiLUJdXRLZ1ARWq9A1uf8P30GOmte4=; b=N/HfSs59Z0An876swAe0h9EY1I Ty23rRW7hOtNBrUA8XkHS/WBGm7QAjtn9RKP7noHWR9VX1FC9goOYmQIHL8PL1Gf8ba5/GPVCIfyR Se+zGUGs7V21+XzdaQMo81ypypIkekweJNEyHw/7WgMHcBLI7AKr6RfS76Jew4HQL5bw=; Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nnJ3C-0002OH-Dj for control@debbugs.gnu.org; Sat, 07 May 2022 13:56:44 +0200 Date: Sat, 07 May 2022 13:56:42 +0200 Message-Id: <87levdr1xh.fsf@gnus.org> To: control@debbugs.gnu.org From: Lars Ingebrigtsen Subject: control message for bug #31115 X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: close 31115 29.1 quit Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: control 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: -3.3 (---) close 31115 29.1 quit From unknown Sun Jun 22 11:33:52 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Sun, 05 Jun 2022 11:24:06 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator