Use a more recent version of Tornado? #24

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1. tkazik

   changed the title [-]Update Tornado?[/-] [+]Use a more recent version of Tornado?[/+] on Apr 8, 2021
2. csquires commented on Jun 24, 2021

   

   csquires

   on Jun 24, 2021

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   Seconded!
3. xaedes commented on Feb 18, 2022

   

   xaedes

   on Feb 18, 2022

   Last edited by xaedes

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   I forked the repo and included the tornado code of version 4.5.3 (highest version <5) directly into it. Changed all the imports so it uses its own copy of tornado 4.5.3.

   This may not be the best solution, but for me it solves the issue. I can now use jupyterlab and notebook together with msgpack-rpc-python. The example works. It is hard to interrupt the server side tho...

   https://github.com/xaedes/msgpack-rpc-python/tree/with_tornado_453

   To use it, just clone it and checkout the branch with_tornado_453.
   Remove any existing installation of msgpack-rpc-python:
   pip uninstall msgpack-rpc-python

   Install msgpack-rpc-python with integrated tornado from the local directory in which you cloned my fork, for example when you are currently in this directory: pip install .

   🎉React with 🎉2Reacted by Mehdi Shahbazi Khojasteh and Leon

   ❤️React with ❤️2Reacted by Mehdi Shahbazi Khojasteh and Leon
4. tanyaspaul commented on Nov 27, 2022

   

   tanyaspaul

   on Nov 27, 2022

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   same error did anyone find a solution? Currently having the issue below :

   • ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
   • nbclassic 0.4.8 requires tornado>=6.1, but you have tornado 4.5.3 which is incompatible.
   • jupyter-server 1.21.0 requires tornado>=6.1.0, but you have tornado 4.5.3 which is incompatible.
   • jupyter-client 7.4.7 requires tornado>=6.2, but you have tornado 4.5.3 which is incompatible.
   • ipyparallel 8.4.1 requires tornado>=5.1, but you have tornado 4.5.3 which is incompatible.
   • ipykernel 6.15.2 requires tornado>=6.1, but you have tornado 4.5.3 which is incompatible.

   But then when I upgrade tornado :
   ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
   msgpack-rpc-python 0.4.1 requires tornado<5,>=3, but you have tornado 6.2 which is incompatible.