Improve --model argument handling and help message

This commit is contained in:
haden 2023-11-06 14:00:40 -08:00 committed by Haden Wasserbaech
parent e58f288045
commit 4de997d674

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@ -387,14 +387,14 @@ def cli():
def valid_model_name(name):
if name in available_models() or os.path.exists(name):
return name
raise ValueError(
raise argparse.ArgumentTypeError(
f"model should be one of {available_models()} or path to a model checkpoint"
)
# fmt: off
parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument("audio", nargs="+", type=str, help="audio file(s) to transcribe")
parser.add_argument("--model", default="small", type=valid_model_name, help="name of the Whisper model to use")
parser.add_argument("--model", default="small", type=valid_model_name, help=f"name of the Whisper model to use. Available models are: {', '.join(available_models())}. You can also specify a path to a model checkpoint.")
parser.add_argument("--model_dir", type=str, default=None, help="the path to save model files; uses ~/.cache/whisper by default")
parser.add_argument("--device", default="cuda" if torch.cuda.is_available() else "cpu", help="device to use for PyTorch inference")
parser.add_argument("--output_dir", "-o", type=str, default=".", help="directory to save the outputs")