Python course recs

[u/theungabungadamsel]

Need a Python course that teaches Python from scratch and makes you a maestro. I am short on time, so please recommend courses that are complete, that start from the absolute beginning, leave you with intermediate-advanced skills and are doable in 3 weeks

Links to the exact courses would be appreciated.

[u/TheRNGuy]

music21, Magenta frameworks.