hvplot incompatible with bokeh 3.0.1, 3.0.2

Thanks for all your excellent work with holoviz.

Seems there’s an incompatibility between hvplot and bokeh 3.0. The below shows results for bokeh 3.0.2; bokeh 3.0.1 gives me the same result. bokeh 2.4.3 works fine.

ALL software version info

(this library, plus any other relevant software, e.g. bokeh, python, notebook, OS, browser, etc)

hvplot 0.8.1 bokeh 3.0.2 python 3.10.6 Ubuntu 20.04.5 LTS conda 4.1.2, condaforge channel (both via miniforge)

Description of expected behavior and the observed behavior

installing hvplot in a minimal conda environment results in an ImportError on import hvplot:

ImportError: cannot import name ‘Box’ from ‘bokeh.models’ (/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/bokeh/models/init.py)

Complete, minimal, self-contained example code that reproduces the issue

mamba create -n venv-test python=3.10 bokeh hvplot
conda activate venv-test
python
>>> import hvplot

If I specify bokeh v2.4.3 it works fine:

mamba create -n venv-test python=3.10 bokeh=2.4.3 hvplot
conda activate venv-test
python
>>> import hvplot

Stack traceback and/or browser JavaScript console output

import hvplot Traceback (most recent call last): File “<stdin>”, line 1, in <module> File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/hvplot/init.py”, line 65, in <module> import panel as _pn File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/init.py”, line 3, in <module> from . import layout # noqa File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/layout/init.py”, line 1, in <module> from .accordion import Accordion # noqa File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/layout/accordion.py”, line 5, in <module> from .base import NamedListPanel File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/layout/base.py”, line 13, in <module> from …io.model import hold File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/io/init.py”, line 8, in <module> from …config import config File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/config.py”, line 20, in <module> from .io.notebook import load_notebook File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/io/notebook.py”, line 40, in <module> from .embed import embed_state File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/io/embed.py”, line 20, in <module> from .model import add_to_doc, diff File “/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/panel/io/model.py”, line 11, in <module> from bokeh.models import Box, ColumnDataSource, Model ImportError: cannot import name ‘Box’ from ‘bokeh.models’ (/home/timh/mambaforge/envs/venv-test/lib/python3.10/site-packages/bokeh/models/init.py)

[philippjfr]

hvPlot, HoloViews and Panel will not be 3.0 compatible until some time around January. There have been major changes in Bokeh 3.0 that we have to adapt to and as of 3.0.x there is some functionality missing that won’t allow us to upgrade.

[Timothy-W-Hilton]

@maximlt, I have mamba 0.22.1, conda 4.12.0