I sell on-demand Python and Data Science courses (my main gig is corporate training). I make around $2000 a month from them. (a little more than self published

I sell on-demand Python and Data Science courses (my main gig is corporate training). I make around $2000 a month from them. (a little more than self published and published books and more than publishing courses on third party platforms). https://store.metasnake.com https://store.metasnake.com