From mboxrd@z Thu Jan 1 00:00:00 1970 From: Diego Nicola Barbato Subject: bug#40406: python-matplotlib fails to build on i686-linux Date: Fri, 03 Apr 2020 17:20:08 +0200 Message-ID: <87mu7s1tqv.fsf@GlaDOS.home> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:52536) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jKO7y-0003cU-UB for bug-guix@gnu.org; Fri, 03 Apr 2020 11:21:03 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jKO7x-0004DP-V7 for bug-guix@gnu.org; Fri, 03 Apr 2020 11:21:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:59724) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1jKO7x-0004Cb-Qm for bug-guix@gnu.org; Fri, 03 Apr 2020 11:21:01 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jKO7x-0000Tx-N4 for bug-guix@gnu.org; Fri, 03 Apr 2020 11:21:01 -0400 Sender: "Debbugs-submit" Resent-Message-ID: Received: from eggs.gnu.org ([2001:470:142:3::10]:52112) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jKO7C-00038Q-OC for bug-guix@gnu.org; Fri, 03 Apr 2020 11:20:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jKO7B-00038R-JH for bug-guix@gnu.org; Fri, 03 Apr 2020 11:20:14 -0400 Received: from mout01.posteo.de ([185.67.36.65]:42047) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jKO7A-000364-Oa for bug-guix@gnu.org; Fri, 03 Apr 2020 11:20:13 -0400 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id 5C2B016005E for ; Fri, 3 Apr 2020 17:20:10 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 48v3X95FT4z6tmH for ; Fri, 3 Apr 2020 17:20:09 +0200 (CEST) List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+gcggb-bug-guix=m.gmane-mx.org@gnu.org Sender: "bug-Guix" To: 40406@debbugs.gnu.org Hi Guix, The package python-matplotlib fails to build during the check phase on i686-linux. The test failure appears to be deterministic: --8<---------------cut here---------------start------------->8--- =================================== FAILURES =================================== _______________________ test_slider_horizontal_vertical ________________________ def test_slider_horizontal_vertical(): fig, ax = plt.subplots() slider = widgets.Slider(ax=ax, label='', valmin=0, valmax=24, valinit=12, orientation='horizontal') slider.set_val(10) assert slider.val == 10 # check the dimension of the slider patch in axes units box = slider.poly.get_extents().transformed(ax.transAxes.inverted()) > assert_allclose(box.bounds, [0, 0, 10/24, 1]) E AssertionError: E Not equal to tolerance rtol=1e-07, atol=0 E E Mismatch: 25% E Max absolute difference: 1.11022302e-16 E Max relative difference: 2.66453526e-16 E x: array([ 0.000000e+00, -2.310706e-18, 4.166667e-01, 1.000000e+00]) E y: array([0. , 0. , 0.416667, 1. ]) /gnu/store/8g8yfikj63wf0y3hwvpk00hqj5wpfs7v-python-matplotlib-3.1.2/lib/python3.7/site-packages/matplotlib/tests/test_widgets.py:333: AssertionError --8<---------------cut here---------------end--------------->8--- Im currently on commit 151f3d4. Regards, Diego