dataflow.get_running_device_id

Applicability

Product	Supported
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	x
Atlas inference product	x
Atlas training product	x

Function Description

Obtains the ID of the device where the current UDF runs during execution. This information is sourced from the logic_device_list configuration in the data_flow_deploy_info.json file.

Prototype

1	get_running_device_id()

Parameters

None

Returns

ID of the device where the current UDF runs. The data type is int.

Examples

import dataflow as df

@df.pyflow
def func():
    print('running device_id = ', df.get_running_device_id())
    return a + b

Constraints

This API must be used with the pyflow decorator.

Parent topic: Runtime APIs