doc-exports/docs/modelarts/api-ref/UpdateDataset.html

Modifying a Dataset

Function

This API is used to modify basic information about a dataset, such as the dataset name, description, current version, and labels.

URI

PUT /v2/{project_id}/datasets/{dataset_id}

Table 1 Path Parameters

Parameter	Mandatory	Type	Description
dataset_id	Yes	String	Dataset ID.
project_id	Yes	String	Project ID. For details about how to obtain the project ID, see Obtaining a Project ID.

Request Parameters

Table 2 Request body parameters

Parameter	Mandatory	Type	Description
add_labels	No	Array of Label objects	List of added labels.
current_version_id	No	String	ID of current dataset version.
dataset_name	No	String	Dataset name.
delete_labels	No	Array of Label objects	List of deleted labels.
description	No	String	Dataset description. The value contains 0 to 256 characters and does not support the following special characters: ^!<>=&"'
update_labels	No	Array of Label objects	List of updated labels.

Table 3 Label

Parameter	Mandatory	Type	Description
attributes	No	Array of LabelAttribute objects	Multi-dimensional attribute of a label. For example, if the label is music, attributes such as style and artist may be included.
name	No	String	Label name.
property	No	LabelProperty object	Basic attribute key-value pair of a label, such as color and shortcut keys.
type	No	Integer	Label type. The options are as follows: 0: image classification 1: object detection 100: text classification 101: named entity recognition 102: text triplet relationship 103: text triplet entity 200: speech classification 201: speech content 202: speech paragraph labeling 600: video classification

Table 4 LabelAttribute

Parameter	Mandatory	Type	Description
default_value	No	String	Default value of a label attribute.
id	No	String	Label attribute ID.
name	No	String	Label attribute name.
type	No	String	Label attribute type. The options are as follows: text: text select: single-choice drop-down list
values	No	Array of LabelAttributeValue objects	List of label attribute values.

Table 5 LabelAttributeValue

Parameter	Mandatory	Type	Description
id	No	String	Label attribute value ID.
value	No	String	Label attribute value.

Table 6 LabelProperty

Parameter	Mandatory	Type	Description
@modelarts:color	No	String	Default attribute: Label color, which is a hexadecimal code of the color. By default, this parameter is left blank. Example: #FFFFF0.
@modelarts:default_shape	No	String	Default attribute: Default shape of an object detection label (dedicated attribute). By default, this parameter is left blank. The options are as follows: bndbox: rectangle polygon: polygon circle: circle line: straight line dashed: dotted line point: point polyline: polyline
@modelarts:from_type	No	String	Default attribute: Type of the head entity in the triplet relationship label. This attribute must be specified when a relationship label is created. This parameter is used only for the text triplet dataset.
@modelarts:rename_to	No	String	Default attribute: The new name of the label.
@modelarts:shortcut	No	String	Default attribute: Label shortcut key. By default, this parameter is left blank. For example: D.
@modelarts:to_type	No	String	Default attribute: Type of the tail entity in the triplet relationship label. This attribute must be specified when a relationship label is created. This parameter is used only for the text triplet dataset.

Response Parameters

Status code: 200

Table 7 Response body parameters

Parameter	Type	Description
dataset_id	String	Dataset ID.

Example Requests

Modifying a Dataset

{
  "dataset_id" : "gfghHSokody6AJigS5A",
  "description" : "just a test",
  "add_tags" : [ {
    "name" : "Rabbit",
    "type" : 0,
    "property" : {
      "@modelarts:color" : "#3399ff"
    }
  } ]
}

Example Responses

Status code: 200

OK

{
  "dataset_id" : "gfghHSokody6AJigS5A"
}

Status Codes

Status Code	Description
200	OK
401	Unauthorized
403	Forbidden
404	Not Found

Error Codes

See Error Codes.

Parent topic: Dataset Management