semvec/pypi-packages huggingface dataset:
nano-duration-py 0.1.0
Tiny h/m/s ↔ seconds converter in ~1KB (zero deps)
License: MIT
Requires Python: >=3.8

# nano-duration
[![PyPI](https://img.shields.io/pypi/v/nano-duration.svg?color=blue)](https://pypi.org/project/nano-duration/)
[![License](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE)
![Size](https://img.shields.io/badge/size-~1KB-lightgrey.svg)
[![CI](https://github.com/ozgunlu/nano-duration/actions/workflows/ci.yml/badge.svg)](https://github.com/ozgunlu/nano-duration/actions)

Tiny **h/m/s ↔ seconds** converter — ~1 KB, zero deps.
Single-file, CLI included. Perfect for code-golf, minimal containers, or just for fun.

---

## ✨ Features
- ✅ `2h 15m 3s` → `8103` (seconds)
- ✅ `8103` → `2h15m3s`
- ✅ Accepts spaces/hybrids (`"1h5m"`, `"90s"`, `"  2H  "`), case-insensitive
- ✅ Zero dependencies, single tiny file

---

## 🚀 Usage
```bash
# Local (from repo)
python app_min.py "1h 5m 2s"   # 3902
python app_min.py 3902         # 1h5m2s
python app_min.py 90           # 1m30s
```

After installing:

```bash
# CLI
pip install nano-duration
nano-duration "2h 15m 3s"      # 8103
nano-duration 8103             # 2h15m3s
```

---

## 🤓 Why so small?

- Minimal regex ((\d+)\s*([hms])) + tiny map {h:3600,m:60,s:1}
- No heavy parsing; simple greedy division for formatting
- Single module + tiny CLI wrapper

---

## 🎉 Fun Ideas

- **Sum durations in shell**
```bash
echo $(( $(nano-duration "1h 2m") + $(nano-duration "35m") ))
# -> 5820
```
- **Convert logs to readable**
```bash
awk '{print $1}' times.txt | xargs -I{} nano-duration {}  # each line seconds→hms
```

---

> **Notes**
> Only h/m/s units are supported (no days/ms). Negative values are not recommended.

---

## 📜 License

MIT © 2025