Paths/MLOps Engineer/Python / Environments & Dependencies
First Training Script
Create a minimal training script and metrics file in ~/train-lab, then lock the work in with your first commit — version control is not just for web apps.
Validator
⏱ 0:00
IDLE — checks run live as you type commands; submit when done
01Requirements
live checks- train.py exists and calls model.fit○
- metrics.txt records accuracy=0.87○
- ~/train-lab is a Git repository with commit 'first training run'○
02Walkthrough
1 of 9 revealed- 01
Create and enter the lab directory
One mkdir, one cd. This directory becomes both your project and your Git repository.
mkdir ~/train-lab - 8 locked · each failed submit reveals one
03Stuck?
0 of 3 revealedTake a hint without losing the lab — each one points at the thing to look at, not at the answer.
04AI Tutor
guides, never solvesTell me what you're stuck on — I'll nudge, not solve. Which requirement are you looking at?
04Notebook
saved locally in this browserlearner@lab — ubuntu:24.04
Session is disposable
↑/↓ recalls commands · Ctrl+Enter submits · type help for the command list