Python coding coach

Interview-style Python (basic → interview). Submit your code for feedback plus 2–3 solutions. Nothing is executed — this is a tutor, not a judge. Open this same URL on any laptop.

OpenRouter API key (saved in this browser only)

Model

Difficulty

Topic

Generate a fresh problem (uses API)

Choose a difficulty and click New problem to start.

Variance of random numbers without numpy / statistics
Reverse word order (my name is Ankit → Ankit is name my)
Unique word counts (split, Counter, or pandas value_counts)

Study pack

0 saved review(s) in this browser. JSON is the backup. The study pack is the readable document: every stored Q&A plus all 2–3 solutions.

Python coding coach

Tutor review

Reference solutions

Study pack