[BUG] Failed to run plotly-resampler 0.11.0rc0

[hongbo-miao]

Describe the bug 🖍️

I am hoping to use plotly-resampler in a Dash app. I saw plotly-resampler 0.11.0rc0 supported Plotly 6.
However, I failed to run the script. 😔

Reproducing the bug 🔍

pyproject.toml

[project]
name = "my-project"
version = "1.0.0"
requires-python = "~=3.12.0"
dependencies = [
  "plotly[express]==6.0.1",
  "plotly-resampler==0.11.0rc0",
  "dash==3.0.2",
]

main.py

from plotly_resampler import register_plotly_resampler

register_plotly_resampler()

When I run uv run python src/main.py, I got error

Traceback (most recent call last):
  File "/my-project/src/main.py", line 1, in <module>
    from plotly_resampler import register_plotly_resampler
  File "/my-project/.venv/lib/python3.12/site-packages/plotly_resampler/__init__.py", line 6, in <module>
    from .figure_resampler import ASSETS_FOLDER, FigureResampler, FigureWidgetResampler
  File "/my-project/.venv/lib/python3.12/site-packages/plotly_resampler/figure_resampler/__init__.py", line 13, in <module>
    from .figure_resampler import ASSETS_FOLDER, FigureResampler
  File "/my-project/.venv/lib/python3.12/site-packages/plotly_resampler/figure_resampler/figure_resampler.py", line 29, in <module>
    from .jupyter_dash_persistent_inline_output import JupyterDashPersistentInlineOutput
  File "/my-project/.venv/lib/python3.12/site-packages/plotly_resampler/figure_resampler/jupyter_dash_persistent_inline_output.py", line 17, in <module>
    from dash._jupyter import JupyterDash, _jupyter_config, make_server, retry
ImportError: cannot import name 'retry' from 'dash._jupyter' (/my-project/.venv/lib/python3.12/site-packages/dash/_jupyter.py)

Expected behavior 🔧

I expect no error.

Screenshots 📸

If applicable, add screenshots to help explain your problem.

Environment information: (please complete the following information)

• OS:
• Python environment:
  • Python version: Python 3.12
  • plotly-resampler environment: just Python file, and has not added Dash related Python code, still same error.
• plotly-resampler version: 0.11.0rc0

Additional context
Add any other context about the problem here.

[jonasvdd]

Hi @hongbo-miao,

Thank you for pointing out this issue. It appears that we may be too eager when importing the jupyterdash code, as it requires some packages that are not installed by default.

More concretely, our code utilizes the retry function from the dash._jupyter module (see red rectangle). However, this is only imported after importing ipython modules (see green rectangle). So, if you do not have ipython / ipykernel` installed, this will not work.

This will be fixed in #349

[jonasvdd]

Will be fixed in a new release candidate! :)

[jonasvdd]

0.11.0rc1 is out now! Feel free to test this

release history: https://pypi.org/project/plotly-resampler/#history