I think if you really want to get into the field, self study can be great. Yes you could learn some of the frameworks and libraries out there, but I think you

I think if you really want to get into the field, self study can be great. Yes you could learn some of the frameworks and libraries out there, but I think you will miss the bigger picture if you do not grasp the fundamentals. Even brushing up on probability and linear algebra has benefits. Your learning a skill set that you can use in other areas of life. Heck, if you have kids or will have kids someday, you will have the knowledge to teach them valuable skills.