# Export\_snapshot\_download for BRUSH\_TO\_PNG

**URL:** <https://community.labelstud.io/t/export-snapshot-download-for-brush-to-png/406>\
**Category:** Label Studio Support\
**Tags:** data-export\
**Created:** [November 12, 2024, 8:50am UTC](https://community.labelstud.io/t/export-snapshot-download-for-brush-to-png/406 "2024-11-12T08:50:26Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Novi\_Patricia](https://yyz1.discourse-cdn.com/flex035/user_avatar/community.labelstud.io/novi_patricia/32/198_2.png) [@Novi\_Patricia](https://community.labelstud.io/u/Novi_Patricia)\
**Post date:** [November 12, 2024, 8:50am UTC](https://community.labelstud.io/t/export-snapshot-download-for-brush-to-png/406/1 "2024-11-12T08:50:26Z")

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Hi

I use community 1.13.1 version and want to download the brush labels. So I use export\_snapshot\_download and get  
requests.exceptions.HTTPError: 502 Server Error: Bad Gateway for url  
and this the log from server  
{  
“asctime”: “12/Nov/2024:08:32:09 +0000”,  
“name”: “ml.models”,  
“funcName”: “\_get\_predictions\_from\_ml\_backend”,  
“lineno”: 303,  
“levelname”: “ERROR”,  
“user\_id”: null,  
“message”: “ML backend returns an incorrect response, results field must be a list with at least one item”,  
“request\_id”: null  
}

I followed the instructions from here

> [@Exporting images and annotations using SDK](https://community.labelstud.io/t/exporting-images-and-annotations-using-sdk/233/2):
>
> Hey @ras, thanks for the question! To export annotations along with images in YOLO format using the Label Studio SDK, you can follow these steps: Ensure Images are Accessible: Make sure that the images are accessible from the location where the SDK is running. If the images are stored in cloud storage, ensure that the SDK has access to download them. Use the export\_snapshot\_create and export\_snapshot\_download Methods: These methods allow you to create an export snapshot and download it. Howev…

I tried snapshot API also and got this

 ![Screen Shot 2024-11-12 at 15.44.04](https://canada1.discourse-cdn.com/flex035/uploads/labelstudio/original/1X/da1bf75fc59c99b1d0fd1df5705d0bcf9215681a.jpeg)

For one task, I have around 100 images and some images can have very dense labels.  
Any idea how to solve this? How many tasks are allowed in one project for community version?

Best,  
Novi

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**Author:** ![makseq](https://yyz1.discourse-cdn.com/flex035/user_avatar/community.labelstud.io/makseq/32/26_2.png) [@makseq](https://community.labelstud.io/u/makseq)\
**Post date:** [November 12, 2024, 11:47am UTC](https://community.labelstud.io/t/export-snapshot-download-for-brush-to-png/406/2 "2024-11-12T11:47:50Z")

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Hello,

Please check this:

> **[Label Studio Documentation — Export Annotations](https://labelstud.io/guide/export.html#Export-timeout-in-Community-Edition)**
>
> Label Studio documentation for exporting data labeling annotations to use in machine learning models and data science projects.

You have to use the console command to export your project. The community version doesn’t have a background job that can work for a long time to process the export. So, you have to run this job in your console manually instead of time-limited web workers for your browser.