Hiding a notebook cell about pelican-jupyter HOT 4 OPEN

Both jupyter-book and fastpages support this feature.

from pelican-jupyter.

The only way that worked for me was this:

IPYNB_PREPROCESSORS=[
        nbconvert.preprocessors.ExecutePreprocessor(timeout=300),
        nbconvert.preprocessors.RegexRemovePreprocessor(patterns=['.*PREAMBLE.*'])]

Then every cell that contains PREAMBLE is executed but removed from the pelican output.
Example:

# PREAMBLE
import numpy, pandas, seaborn
...

from pelican-jupyter.

Although it would be nice to have all (previous) cells execute when giving Subcells: [2, None] in the metadata.

from pelican-jupyter.

I have achieved removing cell from the pelican output with removing cell by assigning given tag and configuring preprocessor.

Steps:

1. Add tag remove_cell to the cell that has to be removed (in Jupyter notebook use: View -> Cell Toolbar -> Tags)
2. Add notebook preprocessing configuration to pelicanconf.py:

from nbconvert.preprocessors import TagRemovePreprocessor
from traitlets.config import Config
c = Config()
c.TagRemovePreprocessor.remove_cell_tags = ("remove_cell",)
c.TagRemovePreprocessor.enabled = True
IPYNB_PREPROCESSORS=[TagRemovePreprocessor(config=c)]

Reference: Removing cells, inputs, or outputs - nbconvert documentation

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