Help Center/ ModelArts/ SDK Reference/ Data Management/ Managing Export Tasks/ Creating a Dataset Export Task
Updated on 2025-08-20 GMT+08:00
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Creating a Dataset Export Task

Export the samples of a dataset to a specified OBS path. This function is only supported by image classification, object detection, image segmentation, and custom format datasets.

dataset.export_data(path)

Sample Code

Export the samples of a dataset to an OBS path. 
from modelarts.session import Session
from modelarts.dataset import Dataset
session = Session()

dataset = Dataset(session, dataset_id)
export_resp = dataset.export_data("/obs-gaia-test/data/output/export-test/")

Parameters

Table 1 Request parameters

Parameter

Mandatory

Type

Description

path

Yes

String

OBS path for storing the exported data
Parent topic: Managing Export Tasks