[tahoe-lafs-trac-stream] [Tahoe-LAFS] #3279: Warning: dependency 'characteristic' not found

[Tahoe-LAFS]

#3279: Warning: dependency 'characteristic' not found
---------------------+---------------------------
 Reporter:  sajith   |          Owner:
     Type:  defect   |         Status:  new
 Priority:  normal   |      Milestone:  undecided
Component:  unknown  |        Version:  1.13.0
 Keywords:           |  Launchpad Bug:
---------------------+---------------------------
 Per #2766, the dependency 'characteristic' must have gone away, but it is
 still lingering:

 {{{
 ./venv/bin/tahoe --version
 tahoe-lafs: 1.13.0.post1453.dev0 [master:
 5bd84895fdc436feb0753e824044a016430896da-dirty]
 foolscap: 0.13.1
 zfec: 1.5.3
 Twisted: 19.10.0
 Nevow: 0.14.5
 zope.interface: unknown
 python: 2.7.17
 platform: Linux-debian_bullseye/sid-x86_64-64bit
 pyOpenSSL: 19.1.0
 OpenSSL: 1.1.1d [ 10 Sep 2019]
 pyasn1: 0.4.8
 service-identity: 18.1.0
 characteristic: None [(<type 'exceptions.ImportError'>, 'No module named
 characteristic', ('/home/sajith/projects/tahoe/tahoe-
 lafs/src/allmydata/version_checks.py', 356,
 '_get_package_versions_and_locations', '__import__(modulename)'))]
 pyasn1-modules: 0.2.8
 cryptography: 2.8
 cffi: 1.13.2
 six: 1.14.0
 enum34: 1.1.6
 pycparser: 2.19
 PyYAML: 5.3
 magic-wormhole: 0.11.2
 setuptools: 44.0.0
 eliot: 1.7.0
 attrs: 19.3.0
 autobahn: 19.11.2
 tqdm: 4.42.0 [according to pkg_resources]
 constantly: 15.1.0 [according to pkg_resources]
 txtorcon: 19.1.0 [according to pkg_resources]
 automat: 0.8.0 [according to pkg_resources]
 boltons: 20.0.0 [according to pkg_resources]
 click: 7.0 [according to pkg_resources]
 appdirs: 1.4.3 [according to pkg_resources]
 pyutil: 3.3.0 [according to pkg_resources]
 humanize: 0.5.1 [according to pkg_resources]
 hkdf: 0.0.3 [according to pkg_resources]
 bcrypt: 3.1.7 [according to pkg_resources]
 txaio: 18.8.1 [according to pkg_resources]
 pynacl: 1.3.0 [according to pkg_resources]
 ipaddress: 1.0.23 [according to pkg_resources]
 hyperlink: 19.0.0 [according to pkg_resources]
 spake2: 0.8 [according to pkg_resources]
 pyhamcrest: 1.10.1 [according to pkg_resources]
 pyrsistent: 0.15.7 [according to pkg_resources]
 incremental: 17.5.0 [according to pkg_resources]
 idna: 2.8 [according to pkg_resources]

 Warning: dependency 'characteristic' (version None imported from None) was
 not found by pkg_resources.

 For debugging purposes, the PYTHONPATH was
   None
 install_requires was
   ['setuptools>=28.8.0', 'zfec>=1.1.0',
 'zope.interface!=3.6.3,!=3.6.4,>=3.6.0', 'foolscap==0.13.1',
 'cryptography>=2.6', 'Twisted[conch,tls]>=18.4.0', 'Nevow>=0.11.1',
 'PyYAML>=3.11', 'six>=1.10.0', 'magic-wormhole>=0.10.2', 'eliot~=1.7',
 'attrs>=18.2.0', 'autobahn>=19.5.2']
 sys.path after importing pkg_resources was
   /home/sajith/projects/tahoe/tahoe-lafs/venv/bin:
   /home/sajith/projects/tahoe/tahoe-lafs/venv/lib/python2.7:
   /home/sajith/projects/tahoe/tahoe-lafs/venv/lib/python2.7/plat-x86_64
 -linux-gnu:
   /home/sajith/projects/tahoe/tahoe-lafs/venv/lib/python2.7/lib-tk:
   /home/sajith/projects/tahoe/tahoe-lafs/venv/lib/python2.7/lib-old:
   /home/sajith/projects/tahoe/tahoe-lafs/venv/lib/python2.7/lib-dynload:
   /usr/lib/python2.7:
   /usr/lib/python2.7/plat-x86_64-linux-gnu:
   /usr/lib/python2.7/lib-tk:
   /home/sajith/projects/tahoe/tahoe-lafs/venv/local/lib/python2.7/site-
 packages:
   /home/sajith/projects/tahoe/tahoe-lafs/src:
   /home/sajith/projects/tahoe/tahoe-lafs/venv/lib/python2.7/site-packages
 }}}

--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/3279>
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