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【解決】VSCodeでJupyter Notebook使おうとしたらKernelを起動できない
エラー内容
Failed to start the Kernel.
c:\miniconda3\envs\test\lib\site-packages\traitlets\traitlets.py:2395: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.
FutureWarning,
c:\miniconda3\envs\test\lib\site-packages\traitlets\traitlets.py:2349: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use '4b4da7a9-e832-49ef-985d-f4c5ee78e6eb' instead of 'b"4b4da7a9-e832-49ef-985d-f4c5ee78e6eb"'.
FutureWarning,
Bad file descriptor (C:\projects\libzmq\src\epoll.cpp:100).
View Jupyter log for further details.
解決方法
ライブラリのバージョンの問題っぽい。そのうち解決しそう。
pip uninstall pyzmq
pip install pyzmq==19.0.2
参考
Discussion