Programming for ML with no experience — if you can type, you can begin
Nobody sits down and reads a real program from its first line to its last. A working project can easily run to a thousand lines, and no programmer reads all of them in order before trusting the code. What they read instead is a handful of good names, something like load_data, clean, train, and they trust each one to do exactly what its name says. That trust is what a small, well-named function earns, the kind you learned to write in def: Your Own Functions.
🔒 This is a Pro lesson — the interactive figure, worked examples, quiz and practice open with Pro access.
▶ Functions Calling Functions