ipykernel 与 Python 3.10 兼容吗？

Question

我在 VS Code 的 Jupyter Notebooks 中使用 Python 3.10 时遇到问题（详情请点击此处）。 有人提到这可能是一个兼容性问题。 是这样吗？

Answer 1

我已经在 ubuntu linux 20.4（deadsneaks repo）上尝试了 Python 3.10/ipykernel 6.6.0，但没有成功。

(demo310-N7F4eE9V-py3.10) x@x:~/demo310$ jupyter notebook
Traceback (most recent call last):
  File "/home/x/.cache/pypoetry/virtualenvs/demo310-N7F4eE9V-py3.10/bin/jupyter-notebook", line 8, in <module>
    sys.exit(main())
  File "/home/x/.cache/pypoetry/virtualenvs/demo310-N7F4eE9V-py3.10/lib/python3.10/site-packages/jupyter_core/application.py", line 264, in launch_instance
    return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
  File "/home/x/.cache/pypoetry/virtualenvs/demo310-N7F4eE9V-py3.10/lib/python3.10/site-packages/traitlets/config/application.py", line 845, in launch_instance
    app.initialize(argv)
  File "/home/x/.cache/pypoetry/virtualenvs/demo310-N7F4eE9V-py3.10/lib/python3.10/site-packages/traitlets/config/application.py", line 88, in inner
    return method(app, *args, **kwargs)
  File "/home/x/.cache/pypoetry/virtualenvs/demo310-N7F4eE9V-py3.10/lib/python3.10/site-packages/notebook/notebookapp.py", line 2141, in initialize
    self._init_asyncio_patch()
  File "/home/x/.cache/pypoetry/virtualenvs/demo310-N7F4eE9V-py3.10/lib/python3.10/site-packages/notebook/notebookapp.py", line 2117, in _init_asyncio_patch
    nest_asyncio.apply()
  File "/home/x/.cache/pypoetry/virtualenvs/demo310-N7F4eE9V-py3.10/lib/python3.10/site-packages/nest_asyncio.py", line 14, in apply
    raise ValueError('Can\'t patch loop of type %s' % type(loop))
ValueError: Can't patch loop of type <class 'NoneType'>