# Complete classify_temp using early returns: 'freezing' below 0, 'cold' below 20, 'warm' below 30, 'h

Canonical URL: <https://datadriven.io/problems/complete-classifytemp-using-early-returns-freezing-below-41a7731c>

Domain: Python · Difficulty: medium

## Problem

Complete classify_temp using early returns: 'freezing' below 0, 'cold' below 20, 'warm' below 30, 'hot' otherwise.

## Related

- [All practice problems](https://datadriven.io/problems)
- [Mock interview mode](https://datadriven.io/interview/complete-classifytemp-using-early-returns-freezing-below-41a7731c)
- [Python Interview Questions](https://datadriven.io/python-interview-questions)
- [Data Engineering Interview Prep Guide](https://datadriven.io/data-engineer-interview-prep)
- [Daily Challenge](https://datadriven.io/daily)

---

Source: DataDriven (https://datadriven.io). 100% free data engineering interview prep. Live code execution against Postgres 16, Python 3.11, and Spark sandboxes. No paywall, no premium tier, no signup gate.