From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas =?UTF-8?Q?R=C3=B6hler?= Newsgroups: gmane.emacs.bugs Subject: bug#16875: python, comint-mode: Large output makes Emacs freeze Date: Wed, 25 Jun 2014 07:27:01 +0200 Message-ID: <53AA5DA5.8060700@easy-emacs.de> References: <530C60A7.1030009@easy-emacs.de> <87bnth4whf.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1403674166 24409 80.91.229.3 (25 Jun 2014 05:29:26 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 25 Jun 2014 05:29:26 +0000 (UTC) To: 16875@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jun 25 07:29:20 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Wzfln-0001mQ-W5 for geb-bug-gnu-emacs@m.gmane.org; Wed, 25 Jun 2014 07:29:20 +0200 Original-Received: from localhost ([::1]:35179 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wzfln-0002La-JD for geb-bug-gnu-emacs@m.gmane.org; Wed, 25 Jun 2014 01:29:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:40056) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wzfle-0002KI-0Q for bug-gnu-emacs@gnu.org; Wed, 25 Jun 2014 01:29:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WzflX-0003L2-9a for bug-gnu-emacs@gnu.org; Wed, 25 Jun 2014 01:29:09 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:40478) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzflX-0003Ky-6N for bug-gnu-emacs@gnu.org; Wed, 25 Jun 2014 01:29:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WzflW-0003NG-Ka for bug-gnu-emacs@gnu.org; Wed, 25 Jun 2014 01:29:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Andreas =?UTF-8?Q?R=C3=B6hler?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 25 Jun 2014 05:29:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16875 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.140367408312885 (code B ref -1); Wed, 25 Jun 2014 05:29:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 25 Jun 2014 05:28:03 +0000 Original-Received: from localhost ([127.0.0.1]:59860 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WzfkY-0003Lh-IF for submit@debbugs.gnu.org; Wed, 25 Jun 2014 01:28:02 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:38247) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WzfkV-0003LD-Hs for submit@debbugs.gnu.org; Wed, 25 Jun 2014 01:28:00 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WzfkJ-0002rA-L2 for submit@debbugs.gnu.org; Wed, 25 Jun 2014 01:27:54 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:55887) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzfkJ-0002r5-Ik for submit@debbugs.gnu.org; Wed, 25 Jun 2014 01:27:47 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:39962) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzfkD-0002I0-JA for bug-gnu-emacs@gnu.org; Wed, 25 Jun 2014 01:27:47 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Wzfk7-0002q5-KO for bug-gnu-emacs@gnu.org; Wed, 25 Jun 2014 01:27:41 -0400 Original-Received: from mout.kundenserver.de ([212.227.126.131]:59670) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Wzfk7-0002px-B0 for bug-gnu-emacs@gnu.org; Wed, 25 Jun 2014 01:27:35 -0400 Original-Received: from [192.168.178.32] (brln-4dba04fb.pool.mediaWays.net [77.186.4.251]) by mrelayeu.kundenserver.de (node=mreue005) with ESMTP (Nemesis) id 0LzFY5-1We26M2VQv-014XpV; Wed, 25 Jun 2014 07:27:31 +0200 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Icedove/24.6.0 In-Reply-To: <87bnth4whf.fsf@gnu.org> X-Provags-ID: V02:K0:INcoeN/3cv0R33BgglAb/Iypuj0m12hsApjl4bDZ+7x VXiVZa2IojFEuff0dxNuuLah7E9FPb0WTa04Z5v70EMZgLOu9g iD9idclbM11NaLI4N1h3ehy7294WxWaDqUH5L+KfcMzwkcC7iv UXDZTTVPZQ8bZZ0H4mlvYUaKWhSucBfcHXLLiaGAg8xkFdRXjM MYdn9yDwhp+tUevLcLKGfhgDKd2rTyBSlxDCf+Ykmp+7jnWtwl FTkdPNJv3Kya3QbVIZ3SFk4/JpjIb/v9TPkXtB+fKFwkH1Z0kO eezEBziqjGnrPePdYaJVUoNK11cxl6Nrdo8jDBb08x8Z4k4438 3Wz2kWRTT3nCpJPdJxLLz/480CBqsCqYd85f4zxoE X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:90767 Archived-At: On 25.06.2014 03:19, Fabián Ezequiel Gallina wrote: > > This looks related to: > http://debbugs.gnu.org/cgi/bugreport.cgi?bug=13675 > To a certain extend. There some more operations done by comint, which aren't needed when executing Python code from source but may slow down it. Thus solution in python-mode.el is to surpass comint-mode completely and use "start-process" and "process-send-string" See py-fast-process. > Some ways to attenuate irresponsiveness: > > 1. Disable python shell font-locking: > (setq python-shell-enable-font-lock nil) > > 2. Use Python's pprint to print such expressions, this makes it behave > pretty much like iPython: > > >>> import pprint > >>> pprint.pprint([[[False] * 200 for i in range(3)] for j in range(200)]) > Indeed, "pprint" should solve it already. Maybe make that the default? IMO looks better anyway. Andreas