espnet3.systems.launch.build_parser

source

espnet3.systems.launch.build_parser(system_cls: type) → ArgumentParser

Build the CLI parser for system_cls: stages and per-role configs.

• Parameters:system_cls – The system class whose declared stages set the --stages choices.
• Returns: A parser with --stages, one --<role>_config per roles() of system_cls, --dry_run, and --write_requirements.

Examples

>>> from espnet3.systems.esp2_asr.system import ASRSystem
>>> parser = build_parser(ASRSystem)
>>> args = parser.parse_args(["--stages", "train"])
>>> args.stages
['train']