There’s free Python courses on Coursera.
A local TV station of all things a couple of years ago was advertising on Facebook about the online training program they were selling for pennies on the dollar something like $25 for a package that normally costs hundreds
In a weak moment I bought an Excel package and was pleasantly surprised at the quality of the training, most of the statistical analysis and pivot table examples I learned thru this training, in retirement I need technical projects to work on to stay motivated and to keep the mind focused