nbgrader
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jupyter
Release 0.9.0 breaks nbextensions
Operating system
Ubuntu
Python
3.11
nbgrader --version
=>0.9.0
jupyter notebook --version
6.5.5
Expected behaviour
Trying to activate nbgrader extension with command: jupyter nbextension install --sys-prefix --py nbgrader
Expect this to call jupyter-nbextension and install nbgrader extension
Actual behaviour
When nbgrader =>v0.9.0 is installed jupyter-nbextension is missing and calling the command above generates the following error:
Available subcommands: console dejavu events execute fileid kernel kernelspec lab labextension labhub migrate nbclassic nbconvert notebook qtconsole run server troubleshoot trust
Jupyter command
jupyter-nbextensionnot found.
Steps to reproduce the behaviour
Install nbgrader v0.9.0 jupyter-nbextension will be removed even if you previously had it installed from an earlier version.
Reverting to nbgrader v0.8.5 resolves the issue.
nbgrader v0.9.0 requires Jupyter Notebook 7: https://github.com/jupyter/nbgrader/blob/main/pyproject.toml#L45
Are you sure you have notebook 6.5.5? How did you install nbgrader?
Installed with pip3 install -r requirements.txt
Which installs:
nbgrader jupyter numpy pandas matplotlib biopython networkx regex
If I do this in a clean env notebook is 6.5.5
notebook 6.5.5 pypi_0 pypi
Thanks @Adamtaranto for reporting this.
I can't reproduce it locally, pip3 install -r requirements.txt installs Jupyterlab 4 and Notebook 7 (which is expected).
Notebook 7 is using labextensions system, and not nbextensions.
If you want to run nbgrader on Notebook<7 you should use the 0.8.5 version.
These are not dependencies of nbgrader:
numpy pandas matplotlib biopython networkx regex
I suppose you did not only install the requirement.txt of nbgrader.
Can you see the same issue when pulling nbgrader from github and running pip3 install -r requirements.txt again ?
