desmos2python

desmos2python

convert Desmos equations to executable Python code

Links

• desmos2python (PyPI) <https://pypi.org/project/desmos2python/>__
• Desmos Graphing Caculator <https://desmos.com/calculator>__

Dependencies

Build/Dev

• GNU Make
• docker

Libraries

required

• pandoc (e.g. apt-get install pandoc for Debian-based, or pacman -S pandoc for Arch Linux)

(optional) For headless browser functionality (uses selenium):

• pyenv
• libxext6
• libxt6
• geckodriver and firefox

Compatibility

• python3.10

• NOTE: working on expanding compatibility…

• NOTE: still a work in progress for sure.

Helpful tips

…definitely recommend using a virtual environment, e.g. via docker or conda.

Install

From PyPi:

``python3 -m pip install desmos2python``

Examples
--------

``DesmosLatexParser`` API Example:

.. code:: python

import desmos2python as d2p

file contains a JSON-formatted list of latex equations

loads the example defined in 'resources/latex_json/ex.json'

dlp = d2p.DesmosLatexParser(file='ex.json')

pycode_string contains the ready-to-eval Desmos model namespace

print(dlp.pycode_string)

Instantiate a model namespace

The attributes define any formulas, parameters from the specified Desmos graph

dmn = dlp.DesmosModelNS()

for example, evaluate the function E(x) over the domain x=(1, 2, 3)

result = dmn.E([1, 2, 3]) print(result)

see ./tests for more examples!

Development

• Build locally: make build
• Testing: pytest