nb-offline-convert 0.1.0

An offline exporter for nbconvert.

nb_offline_convert - An offline exporter for nbconvert

The normal HTML exporter of nbconvert creates the HTML files that will fetch resources (javascript and css files) from CDN, and the WebPDF exporter also depends on HTML exporter, so it's not possible to generate HTML of PDF files with widgets using nbconvert in an environement without internet connection.

This exporter allows nbconvert to export notebooks into HTML and PDF files that use all resources from the local machine by doing three steps:

• The RequireJS file content is injected directly into the generated HTMLfiles.
• The ipywidgets javascript file (embed-amd.js), icons and fonts are bundled with nb_offline_convert. embed-amd.js is patched to fetch icons and fonts from local paths instead of CDN
• The javascript files of widgets are configured to be fetched from the local notebook extension paths.

Installation

nb_offline_convert can be installed from PyPI

pip install nb_offline_convert

Usage

• Usage in CLI

# convert to html
jupyter nbconvert --to html-offline notebook-you-want-to-convert.ipynb

# convert to pdf
jupyter nbconvert --to webpdf-offline notebook-you-want-to-convert.ipynb

• Usage in a script

from nb_offline_convert import OfflineHTMLExpoter, OfflineWebPDFExpoter

# convert to html
html_converter = OfflineHTMLExpoter()
content, _ = html_converter.from_filename("notebook-you-want-to-convert.ipynb")
with open("converted_file.html", "w") as f:
    f.write(content)
    
# convert to pdf
pdf_converter = OfflineWebPDFExpoter()
content, _ = pdf_converter.from_filename("notebook-you-want-to-convert.ipynb")
with open("converted_file.pdf", "wb") as f:
    f.write(content)

Development

install nb_offline_convert for development using:

git clone https://github.com/trungleduc/nb_offline_convert.git
cd nb_offline_convert
python -m pip install -e .