Enthusiasm is good, but i’d relax your expectations. According to your post history you have no experience working in tech and have a diploma. I don’t think you need to be asking about ‘mastering’ Python yet..

I’d start with getting higher educational credentials - a diploma isn’t enough to work with AI, it’s hardly enough to work as a entry level developer in 2023. The people competing for those jobs have masters/doctorates - at the bare minimum a bachelors. Hell, generic junior dev positions are loaded with 200+ applicants all with computer science/software engineering degrees.

If you’re not well above average in math, not deeply familiar with theory/algorithms/data structures and not yet able to develop robust applications - I’d focus on that first.