`NotImplementedError` trying to start xonsh kernel in Jupyter notebook
bobhy opened this issue · 3 comments
bobhy commented
Brand new virtual environemt containing latest-and-greatest of everything. I'm trying this for the first time in order to add it to getting-started docs.
xonfig
+------------------+----------------------+
| xonsh | 0.9.19.dev87 |
| Git SHA | 1c9fffed |
| Commit Date | Aug 16 16:31:17 2020 |
| Python | 3.8.5 |
| PLY | 3.11 |
| have readline | False |
| prompt toolkit | 3.0.6 |
| shell type | prompt_toolkit |
| pygments | 2.6.1 |
| on posix | False |
| on linux | False |
| on darwin | False |
| on windows | True |
| on cygwin | False |
| on msys2 | False |
| is superuser | False |
| default encoding | utf-8 |
| xonsh encoding | utf-8 |
| encoding errors | surrogateescape |
+------------------+----------------------+
pip list
Package Version
----------------- -------
argon2-cffi 20.1.0
attrs 19.3.0
backcall 0.2.0
bleach 3.1.5
cffi 1.14.2
colorama 0.4.3
decorator 4.4.2
defusedxml 0.6.0
entrypoints 0.3
ipykernel 5.3.4
ipython 7.17.0
ipython-genutils 0.2.0
jedi 0.17.2
Jinja2 2.11.2
jsonschema 3.2.0
jupyter-client 6.1.6
jupyter-core 4.6.3
MarkupSafe 1.1.1
mistune 0.8.4
nbconvert 5.6.1
nbformat 5.0.7
notebook 6.1.3
packaging 20.4
pandocfilters 1.4.2
parso 0.7.1
pickleshare 0.7.5
pip 20.1.1
prometheus-client 0.8.0
prompt-toolkit 3.0.6
ptk 1.3.7
pycparser 2.20
Pygments 2.6.1
pyparsing 2.4.7
pyrsistent 0.16.0
python-dateutil 2.8.1
pywin32 228
pywinpty 0.5.7
pyzmq 19.0.2
Send2Trash 1.5.0
setuptools 47.1.0
six 1.15.0
terminado 0.8.3
testpath 0.4.4
tornado 6.0.4
traitlets 4.3.3
wcwidth 0.2.5
webencodings 0.5.1
wheel 0.35.1
xonsh 0.9.19
Repro
python -m venv .venv-jup
pip install notebook
python setup.py install
(Did this becausepip install .
did not runinstall_jupyter_hook
).cd <notebooks>
jupyter notebook
- Switch to browser, open notebook page
- Open new notebook, select kernel
xonsh
, as expected - In first cell, enter
xonfig
Expect
To see output from xonsh command in cell.
Observe
On notebook page, kernel status hangs at "Kernel starting, please wait"
Traceback
PS C:\Users\bobhy\work\nb> C:\Users\bobhy\src\xonsh\.venv-jup\Scripts\activate.ps1
(.venv-jup) PS C:\Users\bobhy\work\nb> jupyter notebook
[I 01:51:13.987 NotebookApp] Serving notebooks from local directory: C:\Users\bobhy\work\nb
[I 01:51:13.988 NotebookApp] Jupyter Notebook 6.1.3 is running at:
[I 01:51:13.988 NotebookApp] http://localhost:8888/?token=3ad07542ebdacb6928d66ac7ebc739b7d959c74b1856d6d3
[I 01:51:13.989 NotebookApp] or http://127.0.0.1:8888/?token=3ad07542ebdacb6928d66ac7ebc739b7d959c74b1856d6d3
[I 01:51:13.989 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 01:51:14.248 NotebookApp]
To access the notebook, open this file in a browser:
file:///C:/Users/bobhy/AppData/Roaming/jupyter/runtime/nbserver-14856-open.html
Or copy and paste one of these URLs:
http://localhost:8888/?token=3ad07542ebdacb6928d66ac7ebc739b7d959c74b1856d6d3
or http://127.0.0.1:8888/?token=3ad07542ebdacb6928d66ac7ebc739b7d959c74b1856d6d3
[I 01:51:34.385 NotebookApp] Creating new notebook in
[I 01:51:43.399 NotebookApp] Kernel started: 2d72feed-9e3d-4044-8da2-4bc7b9df9190, name: xonsh
[W 01:51:43.475 NotebookApp] 404 GET /nbextensions/widgets/notebook/js/extension.js (::1) 25.00ms referer=http://localhost:8888/notebooks/Untitled1.ipynb?kernel_name=xonsh
C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\jupyter_kernel.py:137: DeprecationWarning: zmq.eventloop.ioloop is deprecated in pyzmq 17. pyzmq now works with default tornado and asyncio eventloops.
ioloop.install()
Traceback (most recent call last):
File "C:\Program Files\Python38\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Program Files\Python38\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\jupyter_kernel.py", line 478, in <module>
kernel.start()
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\jupyter_kernel.py", line 155, in start
self.iopub_stream = zmqstream.ZMQStream(self.iopub_socket)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\zmq\eventloop\zmqstream.py", line 127, in __init__
self._init_io_state()
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\zmq\eventloop\zmqstream.py", line 552, in _init_io_state
self.io_loop.add_handler(self.socket, self._handle_events, self.io_loop.READ)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\tornado\platform\asyncio.py", line 100, in add_handler
self.asyncio_loop.add_reader(fd, self._handle_events, fd, IOLoop.READ)
File "C:\Program Files\Python38\lib\asyncio\events.py", line 501, in add_reader
raise NotImplementedError
NotImplementedError
[I 01:52:13.391 NotebookApp] KernelRestarter: restarting kernel (1/5), keep random ports
C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\jupyter_kernel.py:137: DeprecationWarning: zmq.eventloop.ioloop is deprecated in pyzmq 17. pyzmq now works with default tornado and asyncio eventloops.
ioloop.install()
Traceback (most recent call last):
File "C:\Program Files\Python38\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Program Files\Python38\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\jupyter_kernel.py", line 478, in <module>
kernel.start()
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\jupyter_kernel.py", line 155, in start
self.iopub_stream = zmqstream.ZMQStream(self.iopub_socket)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\zmq\eventloop\zmqstream.py", line 127, in __init__
self._init_io_state()
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\zmq\eventloop\zmqstream.py", line 552, in _init_io_state
self.io_loop.add_handler(self.socket, self._handle_events, self.io_loop.READ)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\tornado\platform\asyncio.py", line 100, in add_handler
self.asyncio_loop.add_reader(fd, self._handle_events, fd, IOLoop.READ)
File "C:\Program Files\Python38\lib\asyncio\events.py", line 501, in add_reader
raise NotImplementedError
NotImplementedError
[I 01:52:31.410 NotebookApp] KernelRestarter: restarting kernel (1/5), keep random ports
Traceback (most recent call last):
File "C:\Program Files\Python38\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Program Files\Python38\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\jupyter_kernel.py", line 464, in <module>
setup(
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\__amalgam__.py", line 24603, in setup
execer = Execer(xonsh_ctx=ctx)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\__amalgam__.py", line 23448, in __init__
load_builtins(execer=self, ctx=xonsh_ctx)
File "C:\Users\bobhy\src\xonsh\.venv-jup\lib\site-packages\xonsh\__amalgam__.py", line 23166, in load_builtins
[I 01:52:34.282 NotebookApp] Interrupted...
[I 01:52:34.340 NotebookApp] Shutting down 1 kernel
...
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scopatz commented
Thanks for reporting @bobhy - do you have the output of setup.py install
? This reports whether the jupyter hook was installed or not
bobhy commented
It did log installing the hook (manual run), and `jupyter kernelspec list`
shows xonsh and python. More details details when I get home.
…On Wed, Aug 19, 2020, 5:26 PM Anthony Scopatz ***@***.***> wrote:
Thanks for reporting @bobhy <https://github.com/bobhy> - do you have the
output of setup.py install? This reports whether the jupyter hook was
installed or not
—
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