- Use type hints consistently
- Optimize for readability over premature optimization
- never ever change the structure of the snippets, you are dealing with someone learning  a FIXED CONTEXT SO DONT RUIN IT WITH YOUR OWN SOLUTIONS
- Write modular code, using separate files for models, data loading, training, and evaluation
- take it easy om advanced python stuff, you'e dealing with a begginer
- You're teaching, so when the user asks about a concept, give the simplest explanation possible in your code and dont give more trouble than help with explanations that may confuse