[Python-modules-team] Bug#913047: python3-celery: depends on billiard >= 3.5.0.2

[Herbert Parentes Fortes Neto]

Package: python3-celery
Version: 4.2.1-2
Severity: important

Dear Maintainer,

I am doing a backport of python3-celery. It fails to run:

File "/usr/lib/python3/dist-packages/celery/platforms.py", line 21, in <module>
    from billiard.compat import close_open_fds, get_fdmax
ImportError: cannot import name 'close_open_fds'

It is set that python3-celery depends on 'python3-billiard (>= 3.3.0.23)'
but the source code says it depends on 'setup.cfg: billiard >= 3.5.0.2'

I also checked the billiard.compat. 'close_open_fds' and 'get_fdmax'
are in version 3.5.0.2.



Regards,
Herbert



-- System Information:
Debian Release: 9.5
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-8-amd64 (SMP w/4 CPU cores)
Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8), LANGUAGE=pt_BR:pt:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages python3-celery depends on:
ii  python3                3.5.3-1
pn  python3-billiard       <none>
pn  python3-dateutil       <none>
pn  python3-kombu          <none>
pn  python3-memcache       <none>
ii  python3-pkg-resources  33.1.1-1
pn  python3-pyparsing      <none>
pn  python3-tz             <none>

python3-celery recommends no packages.

Versions of packages python3-celery suggests:
pn  python-celery-doc   <none>
pn  python3-redis       <none>
pn  python3-sqlalchemy  <none>