5ce56ff7e7f0c085bdff9745471c50aa4d0e1faa,precise/stream.py,,main,#,78

Before Change

    stdout = sys.stdout
    sys.stdout = sys.stderr

    if sys.stdin.isatty() or len(sys.argv) > 3 or len(sys.argv) == 1 or (len(sys.argv) == 3 and not sys.argv[2].isdigit()):
        print("Usage:", sys.argv[0], "MODEL_NAME [CHUNK_SIZE] < audio.wav")
        print("    stdin should be a stream of raw int16 audio,")
        print("    written in groups of CHUNK_SIZE samples.")

After Change

    parser.add_argument("-v", "--version", action="version", version=__version__)
    parser.add_argument("model_name")
    parser.add_argument("chunk_size", type=int, nargs="?", default=-1)
    parser.usage = parser.format_usage().strip().replace("usage: ", "") + " < audio.wav"
    args = parser.parse_args()

    if sys.stdin.isatty():

Instances