Your message dated Sun, 11 Nov 2018 21:45:20 -0500 with message-id <87in13ypxb....@curie.anarc.at> and subject line Re: [Python-modules-team] Bug#913530: crashes because of html5lib incompatibility has caused the Debian Bug report #913530, regarding crashes because of html5lib incompatibility to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 913530: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=913530 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: python3-bleach Version: 2.1.3-1 Severity: critical In current Debian buster, with the Python 3.6 interpreter, bleach completely fails to load as a module: $ python3 Python 3.6.7 (default, Oct 21 2018, 08:08:16) [GCC 8.2.0] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import bleach Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/usr/lib/python3/dist-packages/bleach/__init__.py", line 8, in <module> from bleach.linkifier import ( File "/usr/lib/python3/dist-packages/bleach/linkifier.py", line 7, in <module> from html5lib.filters.sanitizer import allowed_protocols ImportError: cannot import name 'allowed_protocols' This wouldn't be such a big problem if bleach wasn't included by other packages, like readme_renderer, the latter of which hooks into distutils if installed. This means that basically *any* setup.py script that looks for extra packages will crash, making unrelated software on Debian completely break (hence the "critical" severity). For example, here's feed2exec failing to run its test suite under tox: curie:feed2exec130$ tox GLOB sdist-make: /home/anarcat/src/feed2exec/setup.py ERROR: invocation failed (exit code 1), logfile: /home/anarcat/src/feed2exec/.tox/log/tox-0.log ERROR: actionid: tox msg: packaging cmdargs: ['/usr/bin/python3', local('/home/anarcat/src/feed2exec/setup.py'), 'sdist', '--formats=zip', '--dist-dir', local('/home/anarcat/src/feed2exec/.tox/dist')] env: None running sdist running egg_info writing feed2exec.egg-info/PKG-INFO writing dependency_links to feed2exec.egg-info/dependency_links.txt writing entry points to feed2exec.egg-info/entry_points.txt writing requirements to feed2exec.egg-info/requires.txt writing top-level names to feed2exec.egg-info/top_level.txt writing manifest file 'feed2exec.egg-info/SOURCES.txt' running check Traceback (most recent call last): File "setup.py", line 153, in <module> classifiers=classifiers, File "/usr/lib/python3/dist-packages/setuptools/__init__.py", line 140, in setup return distutils.core.setup(**attrs) File "/usr/lib/python3.6/distutils/core.py", line 148, in setup dist.run_commands() File "/usr/lib/python3.6/distutils/dist.py", line 955, in run_commands self.run_command(cmd) File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command cmd_obj.run() File "/usr/lib/python3/dist-packages/setuptools/command/sdist.py", line 52, in run self.run_command(cmd_name) File "/usr/lib/python3.6/distutils/cmd.py", line 313, in run_command self.distribution.run_command(command) File "/usr/lib/python3.6/distutils/dist.py", line 972, in run_command cmd_obj = self.get_command_obj(command) File "/usr/lib/python3.6/distutils/dist.py", line 846, in get_command_obj klass = self.get_command_class(command) File "/usr/lib/python3/dist-packages/setuptools/dist.py", line 635, in get_command_class self.cmdclass[command] = cmdclass = ep.load() File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2343, in load return self.resolve() File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2349, in resolve module = __import__(self.module_name, fromlist=['__name__'], level=0) File "/usr/lib/python3/dist-packages/readme_renderer/integration/distutils.py", line 24, in <module> from ..rst import render File "/usr/lib/python3/dist-packages/readme_renderer/rst.py", line 23, in <module> from .clean import clean File "/usr/lib/python3/dist-packages/readme_renderer/clean.py", line 18, in <module> import bleach File "/usr/lib/python3/dist-packages/bleach/__init__.py", line 8, in <module> from bleach.linkifier import ( File "/usr/lib/python3/dist-packages/bleach/linkifier.py", line 7, in <module> from html5lib.filters.sanitizer import allowed_protocols ImportError: cannot import name 'allowed_protocols' ERROR: FAIL could not package project - v = InvocationError('/usr/bin/python3 /home/anarcat/src/feed2exec/setup.py sdist --formats=zip --dist-dir /home/anarcat/src/feed2exec/.tox/dist (see /home/anarcat/src/feed2exec/.tox/log/tox-0.log)', 1) (and before we point the finger at python3-readme-renderer, let's just remember it's a dependency of twine, which is an important tool to talk with pip. uninstalling it is possible, but severely handicaps developers as well.) html5lib seems to like to change its public API like this gratiously. I've seen similar errors in unrelated packages in my search for this bug: https://github.com/ArchiveTeam/wpull/issues/332 https://github.com/tensorflow/tensorboard/issues/588 The former "fixed" the issue by limiting the html5lib to pre-1.0 releases, the latter by vendoring html5lib, none of which seem like a satisfactory solution. Upstream bleach also "fixed" this by vendoring html5lib 1.0.1, in their 3.0 version released earlier in october: https://github.com/mozilla/bleach/issues/386 I can confirm that the `allowed_protocols` name is not exported by the 1.0.1 version of html5lib. The simplest fix for this would probably be to upgrade bleach to the latest release. Indeed, this command works around the problem completely: sudo pip install bleach -- System Information: Debian Release: buster/sid APT prefers testing APT policy: (500, 'testing'), (1, 'experimental'), (1, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.18.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_CA.UTF-8, LC_CTYPE=fr_CA.UTF-8 (charmap=UTF-8), LANGUAGE=fr_CA.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages python3-bleach depends on: ii python3 3.6.7-1 ii python3-html5lib 1.0.1-1 ii python3-six 1.11.0-2 python3-bleach recommends no packages. Versions of packages python3-bleach suggests: pn python-bleach-doc <none> -- no debconf information
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--- Begin Message ---On 2018-11-12 00:34:49, Nicolas Dandrimont wrote: > If my intuition is correct, and an old html5lib has been installed by pip, > you'll want to purge the contents of /usr/local/lib/python3*/dist-packages/ > (or > ~/.local/lib/python3.6/dist-packages) to fix your system. Sigh. That did, thanks. The package was installed in ~/.local, which has become an utter mess because of too many enthusiastic pip installs.. :/ A. -- Travail, du latin Tri Palium trois pieux, instrument de torture.
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