Function: delete

Description

Deletes a specified feature from a repository. Only one feature can be deleted from the repository at a time. This API does not apply to the N:M mode.

The Atlas inference accelerator module of the Atlas inference product does not support this API.

Prototype

C Prototype

        
             aclErroraclfvDel(aclfvFeatureInfo *featureInfo)

Python Function
1

ret = acl.fv.delete(feature_info)

Parameters

Parameter	Description
feature_info	Int, address of the pointer that points to feature description. Call acl.fv.create_feature_info to create data of the aclfvFeatureInfo type in advance.

Parameter

Description

feature_info

Int, address of the pointer that points to feature description.

Call acl.fv.create_feature_info to create data of the aclfvFeatureInfo type in advance.

Return Value

Return Value	Description
ret	Int, error code. 0 indicates success. Other values indicate failure.

Restrictions

This API call automatically creates a stream for synchronous task execution within the API. When the tasks are complete, the stream is automatically destroyed.
Due to hardware restrictions, the total number of streams is limited. For details, see the description of Function: create_stream.

Reference

For details about the API call sequence and sample code, see Feature Vector Search.

Parent topic: API for feature vector search (Python)