---
title: Data
canonical: 'https://lightning.ai/docs/pytorch/stable/reference/data'
---
# Data {#data}



---

**Navigation**

- Parent: [Reference](/docs/pytorch/2.6.6/reference.md)
- Children:
  - [Accessing DataLoaders](/docs/pytorch/2.6.6/reference/data/access.md)
  - [Using 3rd Party Data Iterables](/docs/pytorch/2.6.6/reference/data/alternatives.md)
  - [Complex data uses](/docs/pytorch/2.6.6/reference/data/data.md)
  - [LightningDataModule](/docs/pytorch/2.6.6/reference/data/datamodule.md)
  - [Arbitrary iterable support](/docs/pytorch/2.6.6/reference/data/iterables.md)