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Visdom server incompatible with tornado v5.0+

See original GitHub issue

pip install --upgrade -e git+https://github.com/facebookresearch/visdom.git@master#egg=visdom
pip list | grep visdom  # visdom (0.1.7.2)
python -V  # Python 3.6.4 :: Anaconda, Inc.
python -m visdom.server

Traceback (most recent call last):
  File "/home/dizcza/anaconda3/envs/mcmc/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/dizcza/anaconda3/envs/mcmc/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/dizcza/PycharmProjects/MCMC_BinaryNet/src/visdom/py/visdom/server.py", line 29, in <module>
    ioloop.install()  # Needs to happen before any tornado imports!
  File "/home/dizcza/anaconda3/envs/mcmc/lib/python3.6/site-packages/zmq/eventloop/ioloop.py", line 210, in install
    assert (not ioloop.IOLoop.initialized()) or \
AttributeError: type object 'IOLoop' has no attribute 'initialized'

tornado v5.0+ fails tornado v4.5.3 works fine

Issue Analytics

State:
Created 5 years ago
Comments:7 (6 by maintainers)

Top GitHub Comments

2reactions

vikasTmzcommented, Oct 3, 2018

If you are using tornado v5.0+, you need to upgrade pyzmq to v17. [credits @takluyver, from https://github.com/jupyter/notebook/issues/3595]

0reactions

JackUrbcommented, Jun 22, 2018

Oh is it? I suppose tornado restored the original capabilities. I’ll close this out. Thanks for the heads up!

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