I haven't used this before, but are there things that you wish you could have used Python to analyze the data in the workbook? I currently use Mint, so need to

I haven't used this before, but are there things that you wish you could have used Python to analyze the data in the workbook? I currently use Mint, so need to migrate to something and maybe I could find a way to extend any missing functionality via Python (disclosure: I'm a founding member of the Python in Excel team). Edit: I see that it was shut down too.