---
license: afl-3.0
---
# test_hf_data_5

This is a video dataset in WebDataset format.

## Structure

- Each `.tar` archive contains video files (`.mp4`) and metadata (`.json`) with the same prefix.
- The JSON files contain:
  - `file_name`
  - `label` (numeric)
  - `categories` (emotion category string)
  - `description` (human annotation)

## How to use

```python
from datasets import load_dataset

ds = load_dataset("ZebangCheng/test_hf_data_5", split="train", streaming=True)
sample = next(iter(ds))

# Save video
with open(sample["json"]["file_name"], "wb") as f:
    f.write(sample["mp4"])