Seven levels. Every solution checked by running it, not by matching it against a pattern.
Your mentor through every level. I read your code, name the mistake in plain words, and stay on a topic until it holds.
Every unit runs the same six steps. The split is measured from the minutes you actually spend, not printed on a bar and hoped for.
One idea, stated in a single sentence, then shown in code you can read.
Say what the program prints before running it. The cheapest test of understanding there is.
Four to six small tasks on one concept, using money, dates, files — never magic strings.
Broken code with real bugs: a missing colon, a reset accumulator, a comparison that should be an assignment.
Assemble something that works end to end and prints exactly what was specified.
No hints. Pass it and the skill is scheduled for review in one day, then three, then a week.
Most courses match your source against a pattern. That accepts nonsense containing the right words and rejects a correct answer written differently.
Here the task shows one set of numbers and the checker quietly re-runs your program on numbers you never saw. A solution that only fits the visible case fails — which is the whole point.
Try it in Unit 6total = 3000
if total >= 0:
print("Free delivery")
else:
print("Delivery: 350")Delivery: 350Free deliveryNot just agents — data and classic ML, deep learning, LLM engineering, agents, and running all of it in production. Someone who cannot read a traceback cannot tell whether the model underneath is any good. This track opens when Python Mastery is done.
Trainee is open right now. Everything beyond it ships level by level — and what you can open today is what these plans describe.
Everything you need to find out whether this is for you.
or $99 a year at the founding rate.
All Access for four people in one household.
or $169 a year at the founding rate.
Choose your class size and we will price it with you.
