latest holoviews and panel incompatibility

[basnijholt]

I have just created a fresh environment without pinning any versions, which then results in:

name: adaptive-docs

channels:
  - conda-forge

dependencies:
  - python=3.11.3
  - sortedcollections=2.1.0
  - scikit-optimize=0.9.0
  - scikit-learn=1.2.2
  - scipy=1.10.1
  - holoviews=1.15.4
  - bokeh=2.4.3
  - panel=0.14.4
  - pandas=2.0.0
  - plotly=5.14.1
  - ipywidgets=8.0.6
  - myst-nb=0.17.1
  - sphinx_fontawesome=0.0.6
  - sphinx=5.3.0
  - ffmpeg=5.1.2
  - cloudpickle=2.2.1
  - loky=3.3.0
  - furo=2023.3.27
  - myst-parser=0.18.1
  - dask=2023.3.2

I am still getting this error in Jupyter notebook classic.

Javascript error adding output!
SyntaxError: Unexpected identifier 'unable'
See your browser Javascript console for more details.

after running

import holoviews
holoviews.notebook_extension("bokeh")

Running it again results in:

Javascript error adding output!
SyntaxError: missing ) after argument list
See your browser Javascript console for more details.

Downgrading to panel 0.13.1 makes it work.

This was reported earlier in this closed issue #4875 (comment).

ref: python-adaptive/adaptive#396

[basnijholt]

Oh, it turns out that this broke because of my ~/.jupyter/custom/custom.js which I have used for >4 years:

require(["codemirror/keymap/sublime", "notebook/js/cell", "base/js/namespace"],
    function(sublime_keymap, cell, IPython) {
        // setTimeout(function(){ // uncomment line to fake race-condition
        cell.Cell.options_default.cm_config.keyMap = 'sublime';
        var cells = IPython.notebook.get_cells();
        for(var cl=0; cl< cells.length ; cl++){
            cells[cl].code_mirror.setOption('keyMap', 'sublime');
        }
 
        // }, 1000)// uncomment  line to fake race condition 
    } 
);


// default is 30s, increase to 1 minute
window.requirejs.config({waitseconds: 60});

Removing that fixes the issue.

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