This is an extension that embeds Python in LibreOffice Calc like Python in Excel. Once the extension is installed, pandas, matplotlib, numpy, etc. are also installed, allowing tables to be manipulated as pandas data frames.

The difference with Python in Excel is that it works with Python embedded in LibreOffice. It can be used without external access.

GitHub: Amourspirit/python_libre_pythonista_ext: https://github.com/Amourspirit/python_libre_pythonista_ext

Introducing Python in LibreOffice Calc - YouTube: https://www.youtube.com/watch?v=AQLuSNHhUY4