elara 🌙

elara is a CLI tool to convert Jupyter notebooks into pretty HTML documents.

Named after one of Jupiter's moons, elara's motive is to render beautiful HTML markups, with support for a number of themes. It has multiple built-in themes, and supports VSCode themes out of the box.

elara aims to support only nbformat v4 (you are most likely already using it).

Installation

elara is available on PyPI.

recommended way to install (isolated dependencies):

pipx install elarapy

using pip on linux/mac:

pip3 install elarapy

using pip on windows:

pip install elarapy

Usage:

$ elara [OPTIONS] COMMAND [ARGS]...

Options:

• --install-completion: Install completion for the current shell.
• --show-completion: Show completion for the current shell, to copy it or customize the installation.
• --help: Show this message and exit.

Commands:

• list-themes: Lists all built-in themes.
• convert: Converts multiple jupyter notebooks into...

elara list-themes

Lists all built-in themes.

Usage:

$ elara list-themes [OPTIONS]

Options:

• --help: Show this message and exit.

elara convert

Converts multiple jupyter notebooks into HTML documents. Any options passed, will be applied to all the jupyter notebooks.

Font options can be prefixed with gf: to use Google Fonts directly.

Usage:

$ elara convert [OPTIONS] FILES...

Arguments:

• FILES...: [required]

Options:

• --theme TEXT: The theme for code blocks. [default: vs]
• --font TEXT: Font for overall document. [default: sans-serif]
• --code-font TEXT: Font for code and output. [default: monospace]
• --help: Show this message and exit.

Examples:

• Using a built in theme with pre-installed fonts:

   elara convert ./file.ipynb --theme "nord" --font "Arial" --code-font "Consolas"
  

• Using Google fonts

   elara convert ./file.ipynb --theme "gruvbox" --font "gf:Geist" --code-font "gf:Geist Mono"
  

• Using a VSCode theme

   elara convert ./file.ipynb --theme path/to/theme.json