# Source: https://docs.apify.com/sdk/python/reference/class/EventPersistStateData.md

# EventPersistStateData<!-- -->

Data for the persist state event.

## Index[**](#Index)

### Properties

* [**is\_migrating](https://docs.apify.com/sdk/python/sdk/python/reference/class/EventPersistStateData.md#is_migrating)
* [**model\_config](https://docs.apify.com/sdk/python/sdk/python/reference/class/EventPersistStateData.md#model_config)

## Properties<!-- -->[**](#Properties)

### [**](#is_migrating)[**](https://github.com/apify/crawlee-python/blob/3e08b24571bbd21f25523e9aa81bc31ba308628d//src/crawlee/events/_types.py#L45)is\_migrating

**is\_migrating: bool

### [**](#model_config)[**](https://github.com/apify/crawlee-python/blob/3e08b24571bbd21f25523e9aa81bc31ba308628d//src/crawlee/events/_types.py#L43)model\_config

**model\_config: Undefined