jupyter notebooks unreadable / unsaveable

[nhpackard]

Try to open 06_AutomationWorkiflow.ipynb, get

Try to save, get:

Don't know why it is looking in python subdir.

Workaround: launch new notebook, copy cells over.

[nhpackard]

This seems to be happening because

1. old notebooks seem to have metadata telling jupyter to save a version in a .py file.
   • jupyter notebook gives access to editing metadata, jupyter lab requires an extension to do so.
2. errors in reading/writing, with old jupyter components.

Fix: update all jupyter components.

E.g.

$ python --version
Python 3.9.5

$ jupyter --version
Selected Jupyter core packages...
IPython          : 8.4.0
ipykernel        : 6.15.1
ipywidgets       : 7.7.1
jupyter_client   : 7.3.4
jupyter_core     : 4.11.1
jupyter_server   : 1.18.1
jupyterlab       : 3.4.4
nbclient         : 0.5.13
nbconvert        : 6.5.0
nbformat         : 5.4.0
notebook         : 6.4.12
qtconsole        : 5.3.1
traitlets        : 5.3.0