Help Center/ ModelArts/ SDK Reference/ OBS Management/ Uploading a File to OBS
Updated on 2024-03-21 GMT+08:00

Uploading a File to OBS

Sample Code

In ModelArts notebook, you do not need to enter authentication parameters for session authentication. For details about session authentication of other development environments, see Session Authentication.

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from modelarts.session import Session
session = Session()
session.obs.upload_file(src_local_file='/home/ma-user/file1.txt', dst_obs_dir='obs://bucket-name/dir1/')

After the sample code is executed, the local source file file1.txt is uploaded to the dir1 folder in the bucket-name bucket. The path is obs://bucket-name/dir1/file1.txt. The bucket name and folder name are user-defined.

Parameters

Table 1 Request parameters

Parameter

Mandatory

Type

Description

session

Yes

Object

Session object

src_local_file

Yes

String

Path to the local file to be uploaded

dst_obs_dir

Yes

String

Path to the target OBS bucket. The path must start with obs:// and end with a slash (/).

Table 2 Failed response parameters

Parameter

Type

Description

error_code

String

Error code when the API call fails.

This parameter is not included when the API call succeeds.

error_msg

String

Error message when the API call fails.

This parameter is not included when the API call succeeds.