Python API Reference - BarcodeReader License Methods

init_license

Initializes license key and activates the SDK.

BarcodeReader.init_license(dbr_license)

Parameters

[in] dbr_license <str> : The product keys.

Return Value

error <tuple> : error_code = error[0], error_message = error[1], if error_code != EnumErrorCode.DBR_OK, you can get the detailed error message by error_message.

get_idle_instances_count

Gets available instances count when charging by concurrent instances count.

BarcodeReader.get_idle_instances_count()

Return Value
count <int> : Returns available instances count.

init_license_from_server

Deprecated. It still works in this version but could be removed in the near future.

BarcodeReader.init_license_from_server(license_server, license_key)

init_license_from_license_content

Deprecated. It still works in this version but could be removed in the near future.

BarcodeReader.init_license_from_license_content(license_key, license_content)

output_license_to_string

Deprecated. It still works in this version but could be removed in the near future.

BarcodeReader.output_license_to_string()

init_dls_connection_parameters

Deprecated. It still works in this version but could be removed in the near future.

BarcodeReader.init_dls_connection_parameters()

init_license_from_dls

Deprecated. It still works in this version but could be removed in the near future.

BarcodeReader.init_license_from_dls(dls_connection_parameters)

init_lts_connection_parameters

Deprecated. It still works in this version but could be removed in the near future.

init_license_from_lts

Deprecated. It still works in this version but could be removed in the near future.